New York State Police, New York
End of Watch Saturday, January 27, 1973
Add to My HeroesRobert M. Semrov
Trooper Robert Semrov was shot and killed after stopping a man for speeding in front of the suspect's house on East Lake Road at 4:40 pm.
Trooper Semrov allowed the suspect to enter his house to retrieve his driver’s license. The suspect emerged with a .22 caliber rifle and shot Trooper Semrov six times as he sat in his patrol car.
The suspect, 30, was convicted of manslaughter and sentenced to 8 to 30 years. He was paroled on December 9, 1986.
Trooper Semrov had served with the New York State Police for 6 years. He was survived by his wife and mother.
Bio
- Age 27
- Tour 6 years
- Badge Not available
Incident Details
- Cause Gunfire
- Weapon Rifle; .22 caliber
- Offender Paroled in 1986
Most Recent Reflection
View all 25 ReflectionsTrooper Semrov,
On today, the 50th anniversary of your death I would just like to say thank you for your service and sacrifice for the citizens of the state of New York. And to your Family and loved ones, I wish to extend my deepest sympathy.
R.I.P.
USBP
Anonymous
United States Border Patrol
January 27, 2023
Recent LODD Deaths

Police Officer Gabriel Facio
Apache Junction Police Department, AZ
EOW: June 8, 2025

Police Officer Krystal Rivera
Chicago Police Department, IL
EOW: June 5, 2025

Sergeant J. D. White
Angleton Police Department, TX
EOW: June 1, 2025

Police Officer Timothy Ontiveros
Bloomfield Police Department, NM
EOW: June 1, 2025

Police Officer Samuel Riveros
Baldwin Park Police Department, CA
EOW: May 31, 2025

Deputy Sheriff Daniel Weston Sherrer
Morrow County Sheriff's Office, OH
EOW: May 26, 2025

Deputy Sheriff Nathaniel Ansay
Florence County Sheriff's Office, SC
EOW: May 20, 2025

Lieutenant Allen "Noochie" Credeur
Rayne Police Department, LA
EOW: May 5, 2025

Special Deputy Sheriff Larry Henderson, Jr.
Hamilton County Sheriff's Office, OH
EOW: May 2, 2025