Charges against a deadly shooting suspect were upgraded Thursday afternoon following an autopsy on the victim.

Michael Zammiello, 48, is facing upgraded charges in the shooting death of Shirley St. Pearre. Hillsborough deputies work at the scene of a fatal shooting at a home the 4200 block of Amber Ridge ...

Michael Zammiello had originally been charged with one count of manslaughter, but the Hillsborough County Sheriff's Office upgraded the charge after an autopsy.