Milwaukee County Sheriff's Office, Wisconsin
End of Watch Saturday, January 25, 1997
Add to My HeroesDavid Michael Demos
Deputy Sheriff David Demos was struck and killed by a drunk driver while assisting a motorist who was lost on the side of I-94 just south of Milwaukee.
The drunk driver then fled the scene but was followed by a bystander and arrested. The 37-year-old man was convicted of homicide by intoxicated use of a motor vehicle and sentenced to 10 years.
Deputy Demos was a U.S. Air Force veteran and served with the Milwaukee County Sheriff's Office for 15 years. He is survived by his wife, three children, and two grandchildren.
Bio
- Age 45
- Tour 15 years
- Badge Not available
- Military Veteran
Incident Details
- Cause Vehicular assault
- Weapon Automobile; Alcohol involved
- Offender Sentenced to 10 years
Most Recent Reflection
View all 27 ReflectionsI tried everything i could to save Dave but i failed Rip brother KT
Deputy 1
fellow Deputy
October 8, 2025
Recent LODD Deaths
Corporal Timothy J. O'Connor, Jr.
Pennsylvania State Police, PA
EOW: March 8, 2026
Deputy Sheriff Kaleb Mitchell
Forsyth County Sheriff's Office, NC
EOW: March 7, 2026
Master Trooper Steven J. Perry
North Carolina Highway Patrol, NC
EOW: March 1, 2026
Conservation Enforcement Officer Senior Shawn Nixon
Alabama Department of Conservation and Natural Resources - Wildlife and Freshwater Fisheries, AL
EOW: November 23, 2025
Corporal David M. Hathcock
Montgomery Police Department, AL
EOW: February 22, 2026
Correctional Officer Dustin Pedigo
Tennessee Department of Correction, TN
EOW: February 25, 2026
Deputy Sheriff Michael Hislope
Christian County Sheriff's Office, MO
EOW: February 24, 2026
Deputy Sheriff Gabriel Ramirez
Christian County Sheriff's Office, MO
EOW: February 23, 2026
Deputy Sheriff Kenneth Lewis
Fort Bend County Sheriff's Office, TX
EOW: February 23, 2026

