Patrolman John DeMarco

Patrolman John DeMarco

Niagara Falls Police Department, New York

End of Watch Monday, April 29, 1963

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John DeMarco

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.


  • Age 60
  • Tour 35 years
  • Badge Not available

Incident Details

  • Cause Heart attack


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"Blessed are the peacemakers: for they shall be called the children of God."
Matthew 5:9

Marshal Chris Di Gerolamo
Federal Air Marshal Service

July 7, 2017

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