After smoke was spotted billowing from a San Francisco subway tunnel on June 5, the city government swung into action, alerting citizens via SMS to not panic and to expect public transport delays. The ...

Many emergency notification and panic alarm systems are now integrated, with some providing two-way communications to help responders effectively address a crisis. Traditionally, mass ...

Campus emergency notification has come a long way since the April 16, 2007, Virginia Tech mass shooting in which an active shooter fatally shot two people at an on-campus dormitory and then fatally ...