Man shot, killed in city's Tioga sectionPHILADELPHIA (WPVI) -- Philadelphia Homicide Detectives are investigating after a man was found shot dead in the Tioga section of the city.Police say they found 22-year-old Destin Santana with a single gunshot wound behind the right ear. He was pronounced dead on the scene.Authorities believe this was a robbery.So far, no arrests have been made and no weapon has been recovered. Report a correction or typo