137 -- ended in a 137 shot killing two in the shooting of tamir rice would have not happened if they followed the proposed policies. terry gill gert who -- gilbert handled hundreds of alleged excessive force cases. to you know what they perceive to be a criminal act. i think it's a step in the right direction. >> reporter: the polywatchworddecase late dangerous situations. >> put it together to make this community safer in the context of trying to reduce necessity to use force. >> reporter: and any use of force must be reasonable and proportional to what's happening. officers can't point a gun to scare suspects or shoot at fleeing cars unless lives are at risk or fire warning shots. or use force suspects or those just shouting at them that prohibits neck holds. it has specific rules for tasers and pepper spray and batons requiring officers to stop those using too much force and demanz not just officers using force but those who see it to make thorough reports. >> you can't use force on somebody and think that it's just going to go away if you don't report it. it doesn't happen that way. >> reporter: federal judge taught.