Die. Nbc10s katy zachry is live at Police Headquarters in center city. Tell us more. Reporter the Philadelphia Police commissioner tells us he is concerned about this shooting. He describes it as a violent encounter, saying its one that gives him pause. Take a look at the vessels video. It shows the 29yearold man in the hunting park section of philadelphia getting shot. You see him running around the corner of a building, then the tape freezes. At that point, he was shot to the ground, and police come to his side. Philadelphia Police Commissioner richard ross says this started with an officer driving witnesses from another crime to special victims unit. That officer noticed a man on a dirt bike driving erratically. He stopped the man to tell him to stop driving like that. The man started to walk away allegedly. So the officer apparently put a hand on his waist. He felt a gun. He told the man not to pull the gun. Witnesses in the back of the car say the man pulled the gun, and then the