With only one killing recorded this year, brutality incidents and years of mistrust still mar the city’s reputationLast Wednesday, Devon Guisherd shot a Philadelphia Swat officer in the chest before the officer returned fire and killed the 27-year-old. Guisherd had been wanted on murder charges tied to the death of 25-year-old Megan Doto, who was struck by a stray bullet in 2014.