Public Safety

  • Denver holds Operation Mountain Guardian drill

    The city of Denver, Colorado plays host to a massive terror-attack simulation involving over 100 emergency services organizations; the largest drill of its kind in the region is intended to ‘stress-test” the planning and resources of local first responders

  • Why the Twin Towers collapsed: new theory

    Materials scientist says that a mixture of water from sprinkler systems and molten aluminum from melted aircraft hulls created explosions that led to the collapse of the Twin Towers on 9/11

  • Challenging conventional wisdom on border security

    Two new papers say that if the United States is serious about border security, then instead of building bigger walls or throwing more resources at empty enforcement efforts, the United States should adopt strategies that address real threats to U.S. border security — drug cartels

  • Saving victims trapped under concrete

    New tool allow first responders to reach those trapped beneath concrete more quickly; the tool generates a high-energy jolt to create a contained hole in the concrete; a series of these holes allows the creation of an area large enough to deliver vital supplies such as food, water, and medicine to victims before first responders are able to get victims to safety.

  • Maintaining water quality

    Scientists at Kansas State University and seven other collaborating institutions were recently awarded $3.3 million from the National Science Foundation (NSF) to conduct a-large scale study of how stream organisms influence water quality across North America

  • Can citizens legally -- and secretly -- record police officers in action?

    Technological advances have raised questions concerning the constitutionality of new police methods (for example, attaching a GPS device to a suspect car without the police first obtaining a warrant to do so); there are legal issues on the other side of the equation — that is, whether or not citizens are constitutionally protected when doing video or audio recording of police officers in action

  • New vest offers GPS tacking and other information

    Canadian company Laipac Technology is showing its S911 GPS Vest which the company describes as “a high coverage assault protection designed for military, tactical law enforcement and VIP personnel that demand the highest protection.”

  • Detroit police disarm IED found in restaurant

    On Sunday, an improvised explosive device was found in the restroom of a Detroit restaurant; police confirmed that it was a bomb and successfully disarmed it

  • Expert questions DHS grants for rural communities following 9/11

    In the decade since 9/11, the U.S. government has poured more than $1.3 million into the rural community of Ross County, Ohio, which some argue is a waste of federal resources; the funds were ostensibly designed to prevent terrorism, but much of the money has been spent to bolster emergency response capabilities in the event of a major disaster whether it be natural or manmade

  • Researchers show facial-reading lie-detector

    New lie detecting system records subtle clues that people give off when lying, such as increased blood flow around the eyes, tiny lip movements, or nose twitching; one of the major selling points of such technology would be its use in situations where the person being targeted does not know they are being tested

  • NYPD remains on high-alert following 9/11

    Officials in New York remain on high-alert following the warning issued by DHS that terrorists might be plotting an attack on the city for the ten-year anniversary of 9/11; NYPD have pulled back the additional security measures put in place for the ten-year anniversary like checkpoints at ports of entry and bridges, but remain on vigilant for a potential bomb attack

  • Texas drought forces military to change training

    A particularly severe drought in Texas has forced the military to change the way it trains its soldiers due to the risk of starting fires; law enforcement agencies would benefit from taking note of additional safety measures put into place

  • Supreme Court to rule on age of "Big Brother" surveillance

    This November the Supreme Court is gearing up to hear a landmark case which will decide how far law enforcement agencies can pry into an individual’s private life; federal judges argue that the use of GPS surveillance by law enforcement is an “Orwellian intrusion” into private life and violate the Fourth Amendment; meanwhile police say GPS tracking is simply a more efficient way to tail a suspect’s car or track their movements, things they can currently do without a warrant

  • $1.1 million order for Implant Sciences' portable explosives detectors

    Implant Sciences Corporation, a developer of explosives detection technology, recently announced that it had received a $1.1 million order for its portable explosives detection systems; with the latest purchase, Implant Sciences will supply its Quantum Sniffer QS H-150 portable devices to the Middle East for use by critical infrastructure operators