Aliquippa City Police Department, Pennsylvania
End of Watch Saturday, April 11, 2020
Add to My HeroesRobert William Sealock
Chief of Police Robert Sealock died from complications of a major asthma attack following a foot pursuit on March 26th, 2020.
He had joined other officers who were involved in a foot pursuit of a wanted subject. Shortly after arriving back to the police station, he suffered a severe asthma attack. He was unable to catch his breath and collapsed after his emergency inhaler was ineffective. A fellow officer immediately radioed for help and he was transported to a local hospital. He remained under intensive care until passing away on April 11th, 2020.
Chief Sealock was a U.S Navy veteran and served with the Aliquippa Police Department for 23 years. He was scheduled to retire later in the year.
Bio
- Age 49
- Tour 23 years
- Badge 9108
- Military Veteran
Incident Details
- Cause Duty related illness
- Incident Date Thursday, March 26, 2020
Most Recent Reflection
View all 124 ReflectionsThank you for your service, both military as well as police, and please know that your sacrifice is one that will never, ever be forgotten by your law enforcement brethren. Rest in peace always.
Detective Cpl/3 Steven Rizzo
Delaware State Police (Retired)
April 11, 2021
Recent LODD Deaths

Police Officer Jeremy R. Labonte
Roswell Police Department, GA
EOW: February 7, 2025

Officer Jason Roscow
North Las Vegas Police Department, NV
EOW: February 4, 2025

Major Jeffrey A. Burke
New Jersey State Police, NJ
EOW: December 31, 2024

Corporal Dennis Francis Kelly
Delaware State Police, DE
EOW: December 21, 2024

Officer Baldino Morales-Sánchez
Mayagüez Municipal Police Department, PR
EOW: January 25, 2025

Border Patrol Agent David Christopher Maland
United States Department of Homeland Security - Customs and Border Protection - United States Border Patrol, US
EOW: January 20, 2025

Sergeant Mark Butler
Navasota Police Department, TX
EOW: January 15, 2025

Deputy Sheriff Jesus Vargas
Brazoria County Sheriff's Office, TX
EOW: January 15, 2025

Police Officer II Colton Dale Pulsipher
Las Vegas Metropolitan Police Department, NV
EOW: December 12, 2024