Duluth Police Department, Minnesota
End of Watch Tuesday, August 6, 1918
Add to My HeroesJohn Callahan
Officer Callahan was shot and killed while chasing a robbery suspect on his downtown walking beat. During the chase the suspect turned and fired a sawed-off rifle, mortally wounding Officer Callahan. As Officer Callahan fell he was able to return fire and wound the suspect.
Bio
- Age Not available
- Tour Not available
- Badge Not available
Incident Details
- Cause Gunfire
- Weapon Rifle
- Offender Shot and wounded
Most Recent Reflection
View all 9 ReflectionsRest in peace always knowing that your memory, service and sacrifice will never, ever be forgotten by your law enforcement brethren.
Detective Cpl/3 Steven Rizzo
Delaware State Police (Retired)
August 6, 2020
Recent LODD Deaths

Sergeant Alton Dale Berrian
Santa Rosa County Sheriff's Office, FL
EOW: May 16, 2025

Deputy Sheriff Antonio Aleman
Doña Ana County Sheriff's Office, NM
EOW: July 8, 2025

Officer Miguel Cano
California Highway Patrol, CA
EOW: July 2, 2025

Deputy Sheriff Devin Mason
Darlington County Sheriff's Office, SC
EOW: July 1, 2025

Detention Officer Francisco Paul Flattes
Cherokee County Sheriff's Office, NC
EOW: June 30, 2025

Police Officer Kelvin Patrick
Detroit Police Department, MI
EOW: February 6, 2025

Supervisory Special Agent Dennis M. Wagner, Jr.
United States Department of Justice - Federal Bureau of Investigation, US
EOW: March 5, 2025

Police Officer Kendall Isaiah Corder
Milwaukee Police Department, WI
EOW: June 29, 2025

Undersheriff Brandon Gaede
Phillips County Sheriff's Office, KS
EOW: June 27, 2025