Video

Deputy sheriff stayed outside during school shooting

Police say this security video shows former Broward County sheriff's deputy Scot Peterson, circled, during the Feb. 14 rampage at Marjory Stoneman Douglas High School.
Police say this security video shows former Broward County sheriff's deputy Scot Peterson, circled, during the Feb. 14 rampage at Marjory Stoneman Douglas High School. 5:19