Baltimore police on Tuesday identified those killed in the shooting Monday at the Man Alive clinic in Charles North. They were the alleged shooter, Ashanti Pinkney, 49, of the first block of W. 20th St., and David Caldwell, 52, of the 500 block of Parksley Ave. And they recounted the efforts of Sgt. Bill Shiflett, 51, a seasoned officer who was about to clock out for the day when he chose to run into the building.