Former SC Deputy Arrested for Dog-Mauling, Fatal Shooting [Video]

A South Carolina deputy was arrested by the department he used to work for after a speed chase gone horribly wrong. Authorities from the Florence County Sheriff’s Office say 29-year-old Treyvon Sellers went rogue on May 26.

He is alleged to have chased down 43-year-old William Rankin in his vehicle, according to the State Law Enforcement Division (SLED). Rankin crashed into a tree and fled into a random home nearby.

Authorities said Sellers followed Ranking and entered the home through the back door unannounced with his unleashed police K-9. He then ordered the dog to attack. Instead of locating Rankin, the dog launched itself onto the homeowner, Johnny Cooper, police said.

Authorities said Rankin had no affiliation to the homeowner. During the mauling, authorities said Sellers located Rankin on the couch and shot him …