Represents the San Francisco Police Officers has filed a lawsuit against the city to stop what he calls unfair practices and actions by the Police Commission. The suit was filed tuesday ahead of last night position to implement changes to the use of force policy. Quibec this is all the result of a long running and contentious debate in San Francisco. Last night at city hall members of the Police Commission approved two major changes to the department the use of force policy. Members passed a measure that band officers from shooting at cars unless they were exceptional circles it is a truck they demanded the additional language be inserted. The union says officers need latitude when the public might be in danger from someone was behind the wheel of a car. Some commissioners agreed. When i first came on the commission there are several shootings at cars and suburban fatal. Also last night in a four, three vote the commission banned a maneuver known as carotid restraint, a type of the col