Trent Nelson | The Salt Lake Tribune Flags fly as the funeral procession for Sgt. Derek Johnson, the Draper police officer who was shot to death on Sunday morning, passes through Draper Friday, September 6, 2013.Trent Nelson | The Salt Lake Tribune Firefighters hoist a giant flag on 12300 South in preparation for the funeral procession for Sgt. Derek Johnson, the Draper police officer who was shot to death on Sunday morning, passes through Draper Friday, September 6, 2013.Trent Nelson | The Salt Lake Tribune Flags fly as the funeral procession for Sgt. Derek Johnson, the Draper police officer who was shot to death on Sunday morning, passes through Draper Friday, September 6, 2013.Trent Nelson | The Salt Lake Tribune Flags fly as the funeral procession for Sgt. Derek Johnson, the Draper police officer who was shot to death on Sunday morning, passes through Draper Friday, September 6, 2013.Trent Nelson | The Salt Lake Tribune Flags fly as the funeral procession for Sgt. Derek Johnson, the Draper police officer who was shot to death on Sunday morning, passes through Draper Friday, September 6, 2013.Trent Nelson | The Salt Lake Tribune Flags fly as the funeral procession for Sgt. Derek Johnson, the Draper police officer who was shot to death on Sunday morning, passes through Draper Friday, September 6, 2013.Trent Nelson | The Salt Lake Tribune Some of the approximately 800 students from Juan Diego High School hold flags as the funeral procession for Sgt. Derek Johnson, the Draper police officer who was shot to death on Sunday morning, passes through Draper Friday, September 6, 2013.Trent Nelson | The Salt Lake Tribune Flags fly as the funeral procession for Sgt. Derek Johnson, the Draper police officer who was shot to death on Sunday morning, passes through Draper Friday, September 6, 2013.Trent Nelson | The Salt Lake Tribune Flags fly as the funeral procession for Sgt. Derek Johnson, the Draper police officer who was shot to death on Sunday morning, passes through Draper Friday, September 6, 2013.Trent Nelson | The Salt Lake Tribune Flags fly as the funeral procession for Sgt. Derek Johnson, the Draper police officer who was shot to death on Sunday morning, passes through Draper Friday, September 6, 2013.Trent Nelson | The Salt Lake Tribune Flags fly as the funeral procession for Sgt. Derek Johnson, the Draper police officer who was shot to death on Sunday morning, passes through Draper Friday, September 6, 2013.Trent Nelson | The Salt Lake Tribune Johnny Imperial with his four dogs. Flags fly as the funeral procession for Sgt. Derek Johnson, the Draper police officer who was shot to death on Sunday morning, passes through Draper Friday, September 6, 2013.Trent Nelson | The Salt Lake Tribune Flags fly as the funeral procession for Sgt. Derek Johnson, the Draper police officer who was shot to death on Sunday morning, passes through Draper Friday, September 6, 2013.