Sergeant Mark Kevin Murphy
Prince George's County Police Department, MD
EOW: Thursday, September 1, 1988
Cause of Death: Gunfire (Inadvertent)
Sergeant Ricardo Michael Preston
United States Department of the Interior - United States Park Police, US
EOW: Thursday, August 11, 1988
Cause of Death: Heart attack
Location: Maryland
Sergeant Francis Leo Yates
Charles County Sheriff's Office, MD
EOW: Wednesday, June 8, 1988
Cause of Death: Heart attack
Trooper First Class Eric Dwight Monk
Maryland State Police, MD
EOW: Saturday, April 9, 1988
Cause of Death: Struck by vehicle