wrote about police officers using deadly force writing the only thing cops are getting trained for is to shoot first and ask questions later. now his own death at the hands of police is being investigated after veteran officer responded to call of a possible assault on friday night. the officer says he was forced to shoot after a struggle and the community of madison wants to know why. you can see the memorial across the street there. one woman told me this afternoon she drove for two hours to get here because she wanted to stand on this spot and just say something. she wanted to say prayer right outside this house. we have seen friends writing on the side of this house. we're told there will be a big protest here and people are expected to be very out here. next miles o' brien, a year ago he lost an arm to an accident on the job.