newsroom, brian, hi. >> hey, gregg, when a sudden cardiac occurs, the chances of survival go down by 50%. this is why this app is so important. those trained in cpr are encouraged to download the app on their phone. when a call goes out for a victim of a cardiac arrest, a simultaneous communication is alerting anyone within a quarter mile of the victim. an interactive guide directs them to the victim and the nearest locations of any public automatic external defibrillators or aeds. alerts are only made if the victim is in a public place and bring people help when the ambulance is on the way. the app was launched in february 2012. new york became the largest municipality in the northeast to adopt it. >> we've empowered tens of thousands of health care