
A former Florida sheriff's deputy didn't follow his extensive training on how to stop an active shooter when he didn't confront the killer who murdered 17 people at a Parkland high school, a former training commander testified Thursday.
Former Broward County Deputy Scot Peterson had undergone training both in a video simulator and with live actors several times before the Feb. 14, 2018, massacre at Marjory Stoneman Douglas High School, Broward County Lt. Col. Sam Samaroo testified. He said Peterson was taught that even if he was alone, he would need to confront the shooter without waiting for backup.