Special Agent Mary Ellen Monaghan

Special Agent Mary Ellen Monaghan

United States Department of the Interior - Fish and Wildlife Service - Office of Law Enforcement, U.S. Government

End of Watch Monday, January 9, 1989

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Mary Ellen Monaghan

Special Agent Mary Monaghan was killed when she was struck by a backhoe as she walked past a construction site near her office in Washington, DC.

The accident occurred at the intersection of I Street and 14th Street, NW.

Special Agent Monaghan had served with the United States Fish and Wildlife Service for 17 years. She was survived by her husband and five children.

Bio

Age 50
Tour 17 years
Badge 180

Incident Details

Cause Struck by vehicle
Location District of Columbia

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To your family and your loving daughter. May God bless you both and your family. You were taken too early and as I read several of these losses everyday I found you. I’m so sad that you were taken in this way. I hope your children and husband know that you are missed. Semper Fi.

State Traffic Officer 7185
California Highway Patrol & US Marine

January 9, 2026