Public Safety

  • Police still use sketch artists despite advances in surveillance technology

    Despite the growing use of surveillance technology to monitor public and private spaces, some law enforcement departments still rely on composite sketches to help solve crimes. Some police departments are continuing the use of hand-drawn sketches because they are the only available method to identify suspects, but some departments are continuing to use the tool for nostalgia.

  • New phone alerts for extreme weather events may prevent casualties in India

    India has a mobile phone subscriber base exceeding 929 million people and this is expected to touch 1.15 billion by the end of 2014. An alert system developed for mobiles could reach an estimated 97 percent of the population. Computer science undergraduates have created image-based mobile phone alerts, connected to the Weather Research and Forecasting system.

  • Military technology outpaces laws of war

    Today’s emerging military technologies — including unmanned aerial vehicles, directed-energy weapons, lethal autonomous robots, and cyber weapons like Stuxnet — raise the prospect of upheavals in military practices so fundamental that they challenge long-established laws of war. Weapons that make their own decisions about targeting and killing humans, for example, have ethical and legal implications obvious and frightening enough to have entered popular culture (for example, in the Terminator films). The current international laws of war were developed over many centuries and long before the current era of fast-paced technological change.

  • Eight teams heading to DARPA Robotics Challenge finals

    Two weeks ago, on 20-21 December 2013, sixteen teams were the main attraction at the DARPA Robotics Challenge (DRC) Trials, where they demonstrated their prototype robots’ ability to perform a number of critical real-world disaster-response skills. After two days of competition, the agency selected eight teams to receive up to $1 million in funding to continue their work and prepare for upcoming DARPA Robotics Challenge (DRC) Finals.

  • Palestinian ambassador to Czech Republic killed in explosion

    Jamal al-Jamal, the Palestinian ambassador to the Czech Republic, was killed yesterday in a blast at his home in Suchdol, an upscale suburb north of Prague. The blast is believed to have been caused by explosives stored in a safe. When he opened the safe, the explosives went off. Riad al-Maliki, the Palestinian foreign minister, said that the safe had not been opened in at least thirty years. The ambassador moved to the new building in October, and workers moved the safe, unopened, from the old offices of the Prague Palestinian mission to the new one at that time.

  • Judge upholds New York gun restrictions -- except 7-round per magazine limit

    A federal judge on Tuesday ruled that New York’s strict new gun laws, including an expanded ban on assault weapons, were constitutional. He struck down, though, a provision prohibiting gun owners from loading more than seven rounds into a magazine. The 54-page ruling by William M. Skretny of Federal District Court in Buffalo should be considered a victory for gun control advocates who saw gun control measures on the federal level stall. Judge Skretny, writing that “whether regulating firearms is wise or warranted is not a judicial question; it is a political one,” said that expanded bans on assault weapons and high-capacity magazines were legally sound because they served to “further the state’s important interest in public safety.”

  • FAA approves testing, developing standards for commercial use of drones

    The Federal Aviation Administration(FAA) yesterday (Monday) has authorized test sites for UAVs. The FAA has selected six institutions to run the tests and operate the test sites. The test sites are part of a program to develop safety and operational rules for drones by the end of 2015, as mandated by Congress. Experts anticipate an exponential growth of drone use in the agriculture and law enforcement sectors. Analysts predict that more than 70,000 jobs would be created in the first three years after Congress approves drone use in U.S. skies, and that the global commercial drone market will reach $89 billion in the next decade.

  • 16-year old Seattle girl escapes injury: her glasses deflect bullet

    A 16-year old girl escaped potentially life-threatening injury when the glasses she was wearing deflected a bullet fired from a car toward her Seattle home, the Seattle police said. The girl was asleep on her living room couch, with her glasses on, near 10:00 p.m. on Saturday when several shots were fired at the house from a dark-colored sedan. Most of the bullets went through the walls of the house, but one of them went through the front window, striking the bridge of the teen’s glasses. The girl suffered only minor injuries.

  • Elbit Systems’ subsidiary to provide secure broadband mobile solution for first responders

    DHS Science & Technology Directorate (S&T) has selected Elbit Systems of America, a wholly owned subsidiary of Elbit Systems, to provide a technology demonstrator for a secure broadband services solution for first responders. DHS will use this solution to test the new LTE broadband network with various mission critical secure multimedia services for public safety users. Following the integration and proof of concept phase, DHS will proceed with field tests within selected homeland security components.

  • Not all questions about the Tsarnaev brothers have been answered

    What caused Tamerlan and Dzhokhar Tsarnaev to plant two bombs at the Boston Marathon finish line continues to puzzle investigators. Understanding the information which was available to local and federal law enforcement authorities before and after the attack might help prevent a future attack.

  • U.S. nuclear weapon programs to cost $355 billion over a decade: CBO

    In its most recent review of U.S. nuclear policy, the Obama administration decided to maintain all three types of systems that can deliver nuclear weapons over long ranges — submarines that launch ballistic missiles (SSBNs), land-based intercontinental ballistic missiles (ICBMs), and long-range bombers — known collectively as the strategic nuclear triad. The administration also decided to preserve the ability to deploy U.S. tactical nuclear weapons carried by fighter aircraft overseas in support of allies. Nearly all of these delivery systems and the nuclear weapons they carry are nearing the end of their planned operational lives and will need to be modernized or replaced by new systems over the next two decades. The Congressional Budget Office (CBO) estimates that between 2014 and 2023, the costs of the administration’s plans for nuclear forces will total $355 billion.

  • Wearable body-cameras adopted by more police departments

    Law enforcement agencies around the country are testing body-cameras on officers as a way to keep records of police interaction with the public. The cameras may be attached to hats, eyeglasses, or hung around the neck, giving the public and the courts a more intimate look at how police do their jobs.

  • Maine police uses social media, sponsored apps to fight crime

    The accessibility of smartphones and the popularity of apps are making it easier for police to share and receive information from the public. Law enforcement agencies in Maine are using department-managed social media pages to engage with the public. Police department in money also use funds from recovered items and cash seized from drug busts to fund the development of apps which make it easier for the public to communicate with the police and report crimes.

  • Measures being offered to reduce mass shootings not likely to succeed

    Criminologists debunk eleven common myths which dominate the discussion about how to put an end to, or at least reduce, the number and scope of mass shooting. They argue that the measures typically offered to deal with the problem — widening the availability of mental-health services, enhanced background checks, having armed guards at schools, censoring violent entertainment, especially video games, and more – would, at best, merely take a nibble out of the risk of mass murder. Even reducing mass shooting marginally would be a worthy goal, but “eliminating the risk of mass murder would involve extreme steps that we are unable or unwilling to take — abolishing the Second Amendment, achieving full employment, restoring our sense of community, and rounding up anyone who looks or acts at all suspicious. Mass murder just may be a price we must pay for living in a society where personal freedom is so highly valued,” they write.

  • U.S. Air Force plans to add 1,000 new cybersecurity personnel

    Budget cuts notwithstanding, the U.S. Air Force plans to add 1,000 new personnel between 2014 and 2016 as part of its cybersecurity units. The 24th Air Force at Joint Base San Antonio-Lackland, Texas is home to the U.S. Air Force cyber command. With a budget of about $1 billion and a staff of roughly 400 military and civilian personnel, the command oversees about 6,000 cyber defense personnel throughout the Air Force.