New York City Police Department, New York
End of Watch Sunday, October 13, 1918
Add to My HeroesLawrence Hennessey
Patrolman Lawrence Hennessey died as a result of contracting influenza while performing his assigned duties during the Influenza Pandemic.
An outbreak occurred within the 74th Precinct. During that time, 17 officers became ill and were put on sick leave. Patrolman Hennessey and Patrolman Cornelius Cuttrell were both assigned to a booth inside the station when they both became severely ill.
Patrolman Hennessey had served with the New York City Police Department for three years. He was survived by his wife.
Effects of Spanish Flu on Law Enforcement
From 1918 to early 1919, the Spanish Flu pandemic infected an estimated 500 million people worldwide—about one-third of the planet’s population—and killed approximately 675,000 Americans. Many officers contracted this virus due to the requirements of their job.
The names of every officer who died in the line of duty from the Spanish Flu will likely never be known, but ODMP researchers continue to uncover new cases as part of our mission to never forget the fallen.
Bio
- Age 31
- Tour 3 years
- Badge Not available
Incident Details
- Cause Duty related illness
- Incident Date Sunday, October 6, 1918
Most Recent Reflection
View all 3 ReflectionsPatrolman Hennessey,
On today, the 106th anniversary of your death I would just like to say thank you for your service and sacrifice for the citizens of New York City.
BPA Mike Casey
United States Border Patrol(Retired)
October 13, 2024
Recent LODD Deaths

Deputy Sheriff Brandon Ray Sikes
Columbia County Sheriff's Office, GA
EOW: April 26, 2025

Deputy Sheriff Jesse Perez
Dawson County Sheriff's Office, TX
EOW: April 22, 2025

Captain Helio Armando Garcia, III
South Fulton Police Department, GA
EOW: April 16, 2025

Deputy Sheriff Melissa Pollard
Wood County Sheriff's Office, TX
EOW: April 9, 2025

Deputy Sheriff William May
Walton County Sheriff's Office, FL
EOW: April 2, 2025

Police Officer Osmar Rodarte
Marysville Police Department, CA
EOW: March 26, 2025

Sergeant Grant J. Candies
St. Tammany Parish Sheriff's Office, LA
EOW: March 23, 2025

Deputy Sheriff Hector Cuevas, Jr.
San Bernardino County Sheriff's Department, CA
EOW: March 17, 2025

Sergeant Joseph Anthony Azcona
Newark Police Division, NJ
EOW: March 8, 2025