Article Photos: Motive behind Michigan police HQ shooting unclear 3/4

  Southfield Police Chief Eric Hawkins holds a news conference Monday, Nov. 12, 2012, in Southfield, Mich., about Sunday's shooting inside the police offices, that wounded a 50-year-old officer and killed the gunman. The gunman was identified as Harold Joseph Collins, a veteran and resident of Southfield; the wounded officer was not identified. (AP Photo/Detroit News, Brandy Baker) DETROIT FREE PRESS OUT; HUFFINGTON POST OUT