Entries Tagged "law enforcement"

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Seat Belt Usage and Compensating Behavior

There is a theory that people have an inherent risk thermostat that seeks out an optimal level of risk. When something becomes inherently safer—a law is passed requiring motorcycle riders to wear helmets, for example—people compensate by riding more recklessly. I first read this theory in a 1999 paper by John Adams at the University of Reading, although it seems to have originated with Sam Peltzman.

In any case, this paper presents data that contradicts that thesis:

Abstract—This paper investigates the effects of mandatory seat belt laws on driver behavior and traffic fatalities. Using a unique panel data set on seat belt usage in all U.S. jurisdictions, we analyze how such laws, by influencing seat belt use, affect the incidence of traffic fatalities. Allowing for the endogeneity of seat belt usage, we find that such usage decreases overall traffic fatalities. The magnitude of this effect, however, is significantly smaller than the estimate used by the National Highway Traffic Safety Administration. In addition, we do not find significant support for the compensating-behavior theory, which suggests that seat belt use also has an indirect adverse effect on fatalities by encouraging careless driving. Finally, we identify factors, especially the type of enforcement used, that make seat belt laws more effective in increasing seat belt usage.

Posted on April 11, 2008 at 1:44 PMView Comments

Terroristic Threatening

What in the world is “terroristic threatening“?

The woman was also charged with one count of terroristic threatening for pointing a handgun at an officer, said university police Maj. Kenny Brown. The woman gave her handgun to a counselor at the health services building, he said.

We are all hurt by the application of the word “terrorist” to everything we don’t like. Terrorism does not equal criminality.

Posted on April 4, 2008 at 11:19 AMView Comments

N-DEx National Intelligence System

An article from The Washington Post:

Federal authorities hope N-DEx will become what one called a “one-stop shop” enabling federal law enforcement, counterterrorism and intelligence analysts to automatically examine the enormous caches of local and state records for the first time.

[…]

The expanding police systems illustrate the prominent roles that private companies play in homeland security and counterterrorism efforts. They also underscore how the use of new data—and data surveillance—technology to fight crime and terrorism is evolving faster than the public’s understanding or the laws intended to check government power and protect civil liberties, authorities said.

Three decades ago, Congress imposed limits on domestic intelligence activity after revelations that the FBI, Army, local police and others had misused their authority for years to build troves of personal dossiers and monitor political activists and other law-abiding Americans.

Since those reforms, police and federal authorities have observed a wall between law enforcement information-gathering, relating to crimes and prosecutions, and more open-ended intelligence that relates to national security and counterterrorism. That wall is fast eroding following the passage of laws expanding surveillance authorities, the push for information-sharing networks, and the expectation that local and state police will play larger roles as national security sentinels.

Law enforcement and federal security authorities said these developments, along with a new willingness by police to share information, hold out the promise of fulfilling post-Sept. 11, 2001, mandates to connect the dots and root out signs of threats before attacks can occur.

Posted on March 31, 2008 at 6:13 AMView Comments

Speeding Tickets and Agenda

If you ever need an example to demonstrate that security is a function of agenda, use this story about speed cameras. Cities that have installed speed cameras are discovering motorists are driving slower, which is decreasing revenues from fines. So they’re turning the cameras off.

Perhaps a better solution would be to raise the fines to the remaining speeders to make up for the lost revenue?

EDITED TO ADD (3/31): Too many people thought that above comment was serious. It’s not. The whole incident illustrates why fines should never be considered part of a revenue stream: it gives the police a whole new agenda.

Posted on March 28, 2008 at 1:42 PM

Web Entrapment

Frightening sting operation by the FBI. They posted links to supposed child porn videos on boards frequented by those types, and obtained search warrants based on access attempts.

This seems like incredibly flimsy evidence. Someone could post the link as an embedded image, or send out e-mail with the link embedded, and completely mess with the FBI’s data—and the poor innocents’ lives. Such are the problems when the mere clicking on a link is justification for a warrant.

See also this Slashdot thread and this article.

Posted on March 27, 2008 at 2:46 PMView Comments

Detecting Gunshots

Minneapolis—the city I live in—has an acoustic system that automatically detects and locates gunshots. It’s been in place for a year and a half.

The main system being considered by Minneapolis is called ShotSpotter. It could cost up to $350,000, and some community groups are hoping to pitch in.

That seems like a bargain to me.

Recently, I was asked about this system on Winnipeg radio. Actually, I kind of like it. I like it because it’s finely tuned to one particular problem: detecting gunfire. It doesn’t record everything. It doesn’t invade privacy. If there’s no gunfire, it’s silent. But if there is a gunshot, it figures out the location of the noise and automatically tells police.

From a privacy and liberties perspective, it’s a good system. Now all that has to be demonstrated is that it’s cost effective.

Posted on March 20, 2008 at 7:27 AMView Comments

Privacy and Power

When I write and speak about privacy, I am regularly confronted with the mutual disclosure argument. Explained in books like David Brin’s The Transparent Society, the argument goes something like this: In a world of ubiquitous surveillance, you’ll know all about me, but I will also know all about you. The government will be watching us, but we’ll also be watching the government. This is different than before, but it’s not automatically worse. And because I know your secrets, you can’t use my secrets as a weapon against me.

This might not be everybody’s idea of utopia—and it certainly doesn’t address the inherent value of privacy—but this theory has a glossy appeal, and could easily be mistaken for a way out of the problem of technology’s continuing erosion of privacy. Except it doesn’t work, because it ignores the crucial dissimilarity of power.

You cannot evaluate the value of privacy and disclosure unless you account for the relative power levels of the discloser and the disclosee.

If I disclose information to you, your power with respect to me increases. One way to address this power imbalance is for you to similarly disclose information to me. We both have less privacy, but the balance of power is maintained. But this mechanism fails utterly if you and I have different power levels to begin with.

An example will make this clearer. You’re stopped by a police officer, who demands to see identification. Divulging your identity will give the officer enormous power over you: He or she can search police databases using the information on your ID; he or she can create a police record attached to your name; he or she can put you on this or that secret terrorist watch list. Asking to see the officer’s ID in return gives you no comparable power over him or her. The power imbalance is too great, and mutual disclosure does not make it OK.

You can think of your existing power as the exponent in an equation that determines the value, to you, of more information. The more power you have, the more additional power you derive from the new data.

Another example: When your doctor says “take off your clothes,” it makes no sense for you to say, “You first, doc.” The two of you are not engaging in an interaction of equals.

This is the principle that should guide decision-makers when they consider installing surveillance cameras or launching data-mining programs. It’s not enough to open the efforts to public scrutiny. All aspects of government work best when the relative power between the governors and the governed remains as small as possible—when liberty is high and control is low. Forced openness in government reduces the relative power differential between the two, and is generally good. Forced openness in laypeople increases the relative power, and is generally bad.

Seventeen-year-old Erik Crespo was arrested in 2005 in connection with a shooting in a New York City elevator. There’s no question that he committed the shooting; it was captured on surveillance-camera videotape. But he claimed that while being interrogated, Detective Christopher Perino tried to talk him out of getting a lawyer, and told him that he had to sign a confession before he could see a judge.

Perino denied, under oath, that he ever questioned Crespo. But Crespo had received an MP3 player as a Christmas gift, and surreptitiously recorded the questioning. The defense brought a transcript and CD into evidence. Shortly thereafter, the prosecution offered Crespo a better deal than originally proffered (seven years rather than 15). Crespo took the deal, and Perino was separately indicted on charges of perjury.

Without that recording, it was the detective’s word against Crespo’s. And who would believe a murder suspect over a New York City detective? That power imbalance was reduced only because Crespo was smart enough to press the “record” button on his MP3 player. Why aren’t all interrogations recorded? Why don’t defendants have the right to those recordings, just as they have the right to an attorney? Police routinely record traffic stops from their squad cars for their own protection; that video record shouldn’t stop once the suspect is no longer a threat.

Cameras make sense when trained on police, and in offices where lawmakers meet with lobbyists, and wherever government officials wield power over the people. Open-government laws, giving the public access to government records and meetings of governmental bodies, also make sense. These all foster liberty.

Ubiquitous surveillance programs that affect everyone without probable cause or warrant, like the National Security Agency’s warrantless eavesdropping programs or various proposals to monitor everything on the internet, foster control. And no one is safer in a political system of control.

This essay originally appeared on Wired.com.

Commentary by David Brin.

Posted on March 11, 2008 at 6:09 AMView Comments

Creating and Entrapping Terrorists

When I wrote this essay—“Portrait of the Modern Terrorist as an Idiot”—I thought a lot about the government inventing terrorist plotters and entrapping them, to make the world seem scarier. Since then, it’s been on my list of topics to write about someday.

Rolling Stone has this excellent article on the topic, about the Joint Terrorism Task Forces in the U.S.:

But a closer inspection of the cases brought by JTTFs reveals that most of the prosecutions had one thing in common: The defendants posed little if any demonstrable threat to anyone or anything. According to a study by the Center on Law and Security at the New York University School of Law, only ten percent of the 619 “terrorist” cases brought by the federal government have resulted in convictions on “terrorism-related” charges—a category so broad as to be meaningless. In the past year, none of the convictions involved jihadist terror plots targeting America. “The government releases selective figures,” says Karen Greenberg, director of the center. “They have never even defined ‘terrorism.’ They keep us in the dark over statistics.”

Indeed, Shareef is only one of many cases where the JTTFs have employed dubious means to reach even more dubious ends. In Buffalo, the FBI spent eighteen months tracking the “Lackawanna Six”—a half-dozen men from the city’s large Muslim population who had been recruited by an Al Qaeda operative in early 2001 to undergo training in Afghanistan. Only two lasted the six-week course; the rest pretended to be hurt or left early. Despite extensive surveillance, the FBI found no evidence that the men ever discussed, let alone planned, an attack—but that didn’t stop federal agents from arresting the suspects with great fanfare and accusing them of operating an “Al Qaeda-trained terrorist cell on American soil.” Fearing they would be designated as “enemy combatants” and disappeared into the legal void created by the Patriot Act, all six pleaded guilty to aiding Al Qaeda and were sentenced to at least seven years in prison.

In other cases, the use of informants has led the government to flirt with outright entrapment. In Brooklyn, a Guyanese immigrant and former cargo handler named Russell Defreitas was arrested last spring for plotting to blow up fuel tanks at JFK International Airport. In fact, before he encountered the might of the JTTF, Defreitas was a vagrant who sold incense on the streets of Queens and spent his spare time checking pay phones for quarters. He had no hope of instigating a terrorist plot of the magnitude of the alleged attack on JFK—until he received the help of a federal informant known only as “Source,” a convicted drug dealer who was cooperating with federal agents to get his sentence reduced. Backed by the JTTF, Defreitas suddenly obtained the means to travel to the Caribbean, conduct Google Earth searches of JFK’s grounds and build a complex, multifaceted, international terror conspiracy—albeit one that was impossible to actually pull off. After Defreitas was arrested, U.S. Attorney Roslynn Mauskopf called it “one of the most chilling plots imaginable.”

Using informants to gin up terrorist conspiracies is a radical departure from the way the FBI has traditionally used cooperating sources against organized crime or drug dealers, where a pattern of crime is well established before the investigation begins. Now, in new-age terror cases, the JTTFs simply want to establish that suspects are predisposed to be terrorists—even if they are completely unable or ill-equipped to act on that predisposition. High-tech video and audio evidence, coupled with anti-terror hysteria, has made it effectively impossible for suspects to use the legal defense of entrapment. The result in many cases has been guilty pleas—and no scrutiny of government conduct.

In most cases, because no trial is ever held, few details emerge beyond the spare and slanted descriptions in the indictments. When facts do come to light during a trial, they cast doubt on the seriousness of the underlying case. The “Albany Pizza” case provides a stark example. Known as a “sting case,” the investigation began in June 2003 when U.S. soldiers raided an “enemy camp” in Iraq and seized a notebook containing the name of an imam in Albany—one Yassin Aref. To snare Aref, the JTTF dispatched a Pakistani immigrant named Shahed “Malik” Hussain, who was facing years in prison for a driver’s-license scam. Instead of approaching Aref directly, federal agents sent Malik to befriend Mohammed Hossain, a Bangladeshi immigrant who went to the same mosque as Aref. Hossain, an American citizen who ran a place called Little Italy Pizzeria in Albany, had no connections whatsoever to terrorism or any form of radical Islam. After the attacks on 9/11, he had been quoted in the local paper saying, “I am proud to be an American.” But enticed by Malik, Hossain soon found himself caught up in a government-concocted terror plot. Posing as an arms dealer, Malik told Hossain that a surface-to-air missile was needed for an attack on a Pakistani diplomat in New York. He offered Hossain $5,000 in cash to help him launder $50,000—a deal Hossain claims he never properly grasped. According to Muslim tradition, a witness is needed for significant financial transactions. Thus, the JTTF reached out for Hossain’s imam and the true target of the sting—Aref.

Posted on March 5, 2008 at 6:25 AMView Comments

Why Some Terrorist Attacks Succeed and Others Fail

In “Underlying Reasons for Success and Failure of Terrorist Attacks: Selected Case Studies” (Homeland Security Institute, June 2007), the authors examine eight recent terrorist plots against commercial aviation and passenger rail, and come to some interesting conclusions.

From the “Executive Summary”:

The analytic results indicated that the most influential factors determining the success or failure of a terrorist attack are those that occur in the pre-execution phases. While safeguards and controls at airports and rail stations are critical, they are most effective when coupled with factors that can be leveraged to detect the plot in the planning stages. These factors include:

  • Poor terrorist operational security (OPSEC). The case studies indicate that even plots that are otherwise well-planned and operationally sound will fail if there is a lack of attention to OPSEC. Security services cannot “cause” poor OPSEC, but they can create the proper conditions to capitalize on it when it occurs.
  • Observant public and vigilant security services. OPSEC breaches are a significant factor only if they are noticed. In cases where the public was sensitive to suspicious behavior, lapses in OPSEC were brought to the attention of authorities by ordinary citizens. However, the authorities must likewise be vigilant and recognize the value of unexpected information that may seem unimportant, but actually provides the opening to interdict a planned attack.
  • Terrorist profile indicators. Awareness of and sensitivity to behavioral indicators, certain activities, or past involvement with extremist elements can help alert an observant public and help a vigilant security apparatus recognize a potential cell of terrorist plotters.
  • Law enforcement or intelligence information sharing. Naturally, if security services are aware of an impending attack they will be better able to interdict it. The key, as stated above, is to recognize the value of information that may seem unimportant but warrants further investigation. Security services may not recognize the context into which a certain piece of information fits, but by sharing with other organizations more parts of the puzzle can be pieced together. Information should be shared laterally, with counterpart organizations; downward, with local law enforcement, who can serve as collectors of information; and with higher elements capable of conducting detailed analysis. Intelligence collection and analysis are relatively new functions for law enforcement. Training is a key element in their ability to recognize and respond to indicators.
  • International cooperation. Nearly all terrorist plots, including most of those studied for this project, have an international connection. This could include overseas support elements, training camps, or movement of funds. The sharing of information among allies appears from our analysis to have a positive impact on interdicting attack plans as well as apprehending members of larger networks.

I especially like this quote, which echos what I’ve been saying for a long time now:

One phenomenon stands out: terrorists are rarely caught in the act during the execution phase of an operation, other than instances in which their equipment or weapons fail. Rather, plots are most often foiled during the pre-execution phases.

Intelligence, investigation, and emergency response: that’s where we should be spending our counterterrorism dollar. Defending the targets is rarely the right answer.

Posted on February 28, 2008 at 6:25 AMView Comments

FBI Knows Identity of Storm Worm Writers

Interesting allegation:

…federal law enforcement officials who need to know have already learned the identities of those responsible for running the Storm worm network, but that U.S. authorities have thus far been prevented from bringing those responsible to justice due to a lack of cooperation from officials in St. Petersburg, Russia, where the Storm worm authors are thought to reside.

I’ve written about Storm here.

Posted on January 31, 2008 at 6:16 AMView Comments

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Sidebar photo of Bruce Schneier by Joe MacInnis.