Advertisement'His Inaction Cost Lives': Deputy In Parkland Shooting Arrested, Faces 11 ChargesJune 04, 2019Sasha IngberfacebookEmailIn this 2015 photo, then-school resource officer Scot Peterson spoke at a school board meeting of Broward County in Florida. Peterson was arrested on Tuesday and faces 11 charges in the wake of the Marjory Stoneman Douglas High School shooting. (AP)