Marjory Stoneman Douglas High School employees — including school resource officer Scot Peterson — were reportedly warned about Nikolas Cruz by an unarmed campus monitor who felt the alleged gunman was acting suspicious. Medina reportedly said Cruz was "beelining. The campus monitor told police he followed the 19-year-old -- who he believed was headed toward the 1200 building, the location of the shooting that left 17 dead -- and contacted David Taylor, another coach and campus monitor. Medina said Cruz ran into the building and "not even a minute after ... we heard — I heard the first bang, like pow. And then I hear, pop, pop, pop, pop, pop, pop."

Source: Fox News June 05, 2018 23:15 UTC