MELBOURNE, AUSTRALIA - JUNE 18: Forensic police work around the body of shooting victim Brendan Keilar at the intersection of William Street and Flinders Lane after a lone gunman shot three people in the central business district of the city June 18, 2007 in Melbourne, Australia. Keilar, 43, was shot and killed while going to the aide of a woman involved in an altercation with a man. Victorian police are conducting a massive manhunt for the suspect, identified as Christopher Wayne Hudson. Two other people remain in hospital following the shooting.