8 Squadron RCAF, Sea Island, British Columbia. Bolingbroke Mk IV aircraft 9072 crashed into the Fraser River one mile west of Mission, BC after striking a high tension wire during an aircraft familiarization flight. All four aircrew aboard the Bolingbroke were lost
Pilot Officer Jesse Gerald Evenden (RCAF), Flight Sergeant Donald John Casselman (RCAF) were all killed in this flying accident
Corporal Walter Sentell (RCAF) and Corporal James Edward Irving (RCAF) were missing, presumed killed in this flying accident. The missing have no known grave and are commemorated on the Ottawa Memorial
The accident investigation concluded the "unauthorized low flying" was the main cause for the crash
Quietus Last Flight, Accident Proneness in WWII, Wartime Aviation on the Canadian Home Front by Anne Gafiuk, Chapter 8