Lieutenant Adam Gustafson
West Fargo Police Department, ND
EOW: Tuesday, May 18, 2021
Cause of Death: Heart attack
Deputy Sheriff Bryan Keith Sleeper
Burleigh County Sheriff's Office, ND
EOW: Wednesday, September 28, 2011
Cause of Death: Heart attack
District Game Warden Charles Pulver
North Dakota Game and Fish Enforcement Division, ND
EOW: Monday, November 13, 1995
Cause of Death: Heart attack
Sheriff Herbert E. Parmeter
Sargent County Sheriff's Department, ND
EOW: Friday, September 6, 1974
Cause of Death: Heart attack
Patrolman Nicholas J. Ethen
Devils Lake Police Department, ND
EOW: Saturday, August 15, 1953
Cause of Death: Heart attack
Chief of Police Leon August "Leo" Dagner
Willow City Police Department, ND
EOW: Sunday, August 27, 1933
Cause of Death: Heart attack
Police Officer Hans C. Jess
Mandan Police Department, ND
EOW: Sunday, June 23, 1929
Cause of Death: Heart attack