/ Pinellas County Sheriff's Deputy Michael Magli, 30, was killed while attempting to stop a apparent drunk driver Wednesday afternoon. A Bradenton man faces charges including first-degree murder and DUI manslaughter following a crash that killed Deputy Michael Magli, believed to be the first Pinellas County deputy to be killed in the line of duty. A Bradenton man faces charges including first-degree murder following a vehicle crash that killed a deputy Wednesday afternoon. Pinellas County Sheriff Bob Gualtieri says East Lake Fire Rescue responded at about 4:25 p.m. to a call about a man apparently passed out in a truck at East Lake Road and Forelock Road in unincorporated Tarpon Springs.