alka seltzer plus liquid gels. next this friday night to th next this friday night to the verdict in a case involves a police officer charged in a deadly shooting in arizona. an unarmed man begging not to be shot. newly released body cam video showing the moment. here s linsey davis. stop! stop! get on the ground. reporter: tonight newly released body cam video capturing what daniel shaver s family calls an execution. if you make a mistake another mistake there is a very severe possibility you re both gonna get shot. do you understand that? yes. reporter: mesa, arizona police responding to reports of a man pointing a gun out a hotel window. hands up in the air! you do that again. we re shooting you. do you understand? please do not shoot me. reporter: officers descending on shaver s hotel room where he d been drinking with two other guests. your hands go back in the small of your back. we are going to shoot you, do you understand me? yes, sir. crawl toward