This is the picture that captures the end of a terrifying day of gun violence in WA’s Wheatbelt. A 7NEWS helicopter has captured the dramatic moments following a siege involving gunman Lachlan Bowles ended — hours after he killed a local Kellerberrin father. Police say Mr Bowles, who was wearing camouflage gear, waving a Nazi flag and wearing a swastika on his arm, turned his gun on himself after a day-long manhunt. The terror began at 8.40am on Thursday morning when Mr Bowles shot and killed his colleague Terry Czernowski, a local dad aged in his 40s, at Moylan Grain...