Busiest US Train Station to Start Looking for Suicide Vests

The Transportation Security Administration will begin testing new suicide vest-detection technology at New York City's Penn Station starting Tuesday, Sen. Chuck Schumer says. Schumer pushed for the technology to be tested in New York City after a Bangladeshi immigrant injured himself setting off a crude pipe bomb strapped to his chest in December in a subway passageway near Times Square, a few blocks from Penn Station, the nation's busiest train station, the AP reports. "We need to put it on the fast-track and we need to perfect it, because if it works, this is where we want it: in New York City's busiest transit hubs," Schumer said Monday.

The TSA has been working on the experimental devices, known as standoff explosive detection units, since 2004 with transit agencies. The technology has also been used to secure large events like the 2014 Super Bowl and was tested by the Los Angeles Metropolitan Transportation Authority in December. It hasn't been deployed permanently at any transit hub because it's still under development. The QinetiQ SPO-NX screening devices used in one of Los Angeles' busiest stations, the 7th Street Metro downtown, resemble white television cameras on tall tripods. The machines screen people at a distance without slowing them down. If a potential threat is detected, it will trigger an alarm on an operator's laptop.

(More Penn Station stories.)