Niagara Falls Police Department, New York
End of Watch: Monday, April 29, 1963
Age: 60
Tour of Duty: 35 years
Badge Number: Not available
Cause of Death: Heart attack
Date of Incident: April 29, 1963
Weapon Used: Not available
Suspect Info: Not available
Patrolman John DeMarco suffered a fatal heart attack when he was confronted by an irate citizen who had received a parking ticket at the City Market on Pine Avenue.
He was transported to St. Mary's Hospital where he was pronounced dead.
Patrolman DeMarco had served with the Niagara Falls Police Department for 35 years. He was survived by his wife and son.