trying to pull over a car sink linked to a deadly shooting last week when the 25-year-old driver dennis plowdon took off. an officer was hit before he crashed into parked cars and another officer shot him and said after he made threatening behavior and refused to show his hands. >> we take this very seriously. and use of deadly force we want to show the investigation is conducted appropriately and thoroughly and as we stand now the das office as normal with these types of incidences the case is under review there. >> the the officer hit is recovering and authorities say plowdon does not appear connected to the kensington murder. >> philadelphia mayor jim kenney released a statement tonight on the shooting that reads my prayers are with the family of dennis plowden it's always tragic to lose someone love. i'm relieved there was no injuries to the officer or passenger in the car and they'll do a full investigation and i look forward to them coming to a speedy resolution for the sake of mr. plowden, officers and philadelphia. >> and don guardian will leave office next month and today he lost city