they call us the popo. i think that's an affectionate term between the criminal element and police. for years we were called five 0. we would ride to a neighborhood that was a drug market in the cocaine days. they would yell 5-0. >> host: 121 officers in the direct. if the numbers are right have lost their live as plam. i think 61 or so were killed by a gun being shot. how much do you worry about that? how often does it happen on your watch? >> guest: i worry about it every day, and in the past couple of years we have done some very risky operations to go after the most violent people in the city. the guy in the unit that work the operation know that every day single morning when we would talk get updates how these operations are going, it was a decision for me each daytime to shut it down. time to shut it down. you are taking such huge risk. and they are great police officers. they know the risk. they are very good at what they do. i worry about it every day. we have had lots of officers shot since i was chief. i have officers killed killed in traffic-related incidents. thank god w