Manatí Municipal Police Department, Puerto Rico
End of Watch Thursday, September 24, 2009
Add to My HeroesLuis A. Martínez-Mass
Police Officer Luis Martínez-Mass was shot and killed at the direction of a defendant in order to keep him from testifying in an upcoming trial.
Officer Martínez-Mass was scheduled to testify as a witness against the defendant when he was ambushed at his home in the Luchetti Housing Estates and shot multiple times. The subject who ordered the hit was arrested in New York City in 2011. He was convicted of Officer Martínez-Mass' murder and sentenced to 192 years in prison.
Officer Martínez-Mass had served with the Manatí Municipal Police Department for six years and was assigned to the Highway Patrol Unit. He is survived by his wife and three children.
Bio
- Age 29
- Tour 6 years
- Badge Not available
Incident Details
- Cause Gunfire
- Weapon Gun; Unknown type
- Offender Not available
Most Recent Reflection
View all 11 ReflectionsCondolences to his family and loved ones
Carson loveless
April 19, 2024
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


