Francisco Diaz-Melendez
Agency patch
Sergeant

Francisco Diaz-Melendez

Puerto Rico Police Department — San Juan, 127
Accident
End of Watch October 6, 1985
Age 39
The Vigil Panel 130 ›
Gender Male

Incident

Sergeant Francisco Diaz-Melendez, Policeman Pedro Burgos-Lacourt, and Policeman Herminio Lopez-Pilar drowned when their patrol car fell through a broken bridge into a swollen river during Tropical Storm Isabel. The officers were responding to a distress call while driving along PR-52 Luis A. Ferre Expressway. When they arrived at marker 78.1, they did not realize the bridge had collapsed completely, and their vehicle fell into the Coamo River along with other vehicles. It was concluded that heavy rains caused the bridge to collapse, and poor visibility obscured the missing portion of the bridge. Policeman Homero Ortiz-Martinez drowned the following day while working on efforts to recover the patrol car from the river.

Survivors

Sergeant Diaz-Melendez was survived by his wife and six children.

In Our Keeping

Permanent identifier
NW-2Z53-02RK-Z earlier record number BO-US-PR-2069FB80
Stewardship
Maintained by NeuraWeb Global Inc.
Added to badge.nw
August 2, 2026
Last updated
August 2, 2026

Honored here by 1 tribute.

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Tributes

I never knew you. I am standing here anyway.
Sergeant Diaz-Melendez served with the Puerto Rico Police Department.
Thank you for your service to the San Juan community. Gone but never to be forgotten.
Rest easy, Sergeant Diaz-Melendez.

— S. Vincent Anthony, U.S. Army 1985-1993

Agency

Type Police Department
Location San Juan, 127
Platform Identity prpd.pr.us.gov.nw

Service Record

End of Watch October 6, 1985
Age 39
Gender Male

Incident Details

Cause Accident

The Sacrifice · Accident

Francisco is one of 8,274 officers lost to accidents in the United States, 30% of the 27,543 remembered there.

33,910 officers are remembered on this memorial. Each number below is one of them.

  1. See the roll
  2. See the roll
Compare against
I

Time

In 1985, 67 officers in the United States were lost to accidents, the 59th heaviest of 174 years on record. The heaviest was 1929, with 118.

Every year on record · United States
II

Who

Francisco was 39. Of the 7,715 lost to accidents in the United States whose age is recorded, half were between 29 and 46; the middle age was 36.

Age at death
Where he stood among them
Age by years of service
III

When

October holds 9.1% of these deaths in the United States; August holds the most, 9.5%. Sundays: 14%.

By month
By day of the week
IV

How

Accident deaths account for 30% of all 27,543 deaths in the United States, the 2nd most common cause.

Every cause
Weapons recorded
V

His people

Puerto Rico Police Department has at least 120 officers remembered here, Francisco among them.

Across the years
VI

Where

Sergeant Francisco Diaz-Melendez

Puerto Rico Police Department · End of Watch October 6, 1985

Where the Name Is Cut

National Law Enforcement Officers Memorial · Panel 20-W

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