Boston Police Department, Massachusetts
End of Watch Thursday, April 10, 2014
Add to My HeroesDennis Oliver Simmonds
Sgt. Dennis Simmonds suffered a fatal brain aneurysm while working out at the Boston Police Academy gym at approximately 1:30 pm.
Officer Simmonds had suffered a head injury April 19th, 2013, when he was struck by shrapnel from an explosive device that was detonated during a shootout with the Boston Marathon Bombers in Watertown, Massachusetts, the day after they murdered Police Officer Sean Collier of the Massachusetts Institute of Technology Police Department.
After he collapsed in the gym he was rushed to a local hospital where he passed away.
Sgt. Simmonds had served with the Boston Police Department for six years. He is survived by his parents.
He was posthumously promoted from officer to sergeant by the Boston Police Department on June 14, 2018.
Bio
- Age 28
- Tour 6 years
- Badge Not available
Incident Details
- Cause Duty related illness
- Incident Date Friday, April 19, 2013
- Weapon Explosives; Bomb
- Offender Not available
Related LODD Deaths
Patrol Officer Sean Allen Collier
Massachusetts Institute of Technology Police Department, MA
EOW: April 18, 2013
Most Recent Reflection
View all 26 ReflectionsThank you for your service and please know that your sacrifice will never, ever be forgotten by your law enforcement brethren.
Detective Cpl/3 Steven Rizzo
Delaware State Police (Retired)
April 10, 2021
Recent LODD Deaths
Deputy Sheriff Thomas Patrick Barnes
Jefferson Davis County Sheriff's Department, MS
EOW: April 10, 2021
Sergeant James K. Smith
Iowa State Patrol, IA
EOW: April 9, 2021
Police Officer Brent Nelson Hall
Newton Grove Police Department, NC
EOW: April 3, 2021
Deputy Sheriff Christopher Wilson Knight
Bibb County Sheriff's Office, GA
EOW: April 6, 2021
Chief of Police Fred Alan Posavetz
Clinton Township Police Department, MI
EOW: March 22, 2021
Corrections Officer Luis Arturo Hernandez, Sr.
Texas Department of Criminal Justice - Correctional Institutions Division, TX
EOW: March 31, 2021
Lieutenant James Kouski
Hometown Police Department, IL
EOW: April 3, 2021
Police Officer William Evans
United States Capitol Police, US
EOW: April 2, 2021
Sergeant Shane Owens
Broward County Sheriff's Office, FL
EOW: March 27, 2021