families of the victims. >> shooting without asking. why these guys shoot first and ask questions later? it's ridiculous! somebody needs to do something about this. this is ridiculous! >> that was a childhood friend of 55-year-old bettie jones. police say they shot the mother of five accidentally and also quinned 19-year-old quintonio legrier. he was combative and threatening his father. there's an investigation. we have the story covered on the ground in chicago. that's where msnbc's correspondent sarah dallof is as well as the pastor for the fami family. sarah, tell us about the reforms and the response of the community already tense from the laquan mcdonald case before this even happened. >> reporter: that's correct, frances. chicago's mayor describes the reforms as significant. the first one that any officer