Patrick Joseph Riley
Agency patch
Sergeant

Patrick Joseph Riley

Accident
End of Watch March 11, 1994
Age 31
Tour of Duty 12 yrs
Badge 679
The Vigil Panel 140 ›
Gender Male

Incident

Sergeant Patrick Riley was struck and killed while directing traffic in a construction zone at N 64th Street and E University Drive. He was standing in the middle of the intersection with four-way flashing red lights. After waving through a double tractor-trailer to turn left around him, he turned his attention to a car approaching the intersection. His shirt became caught on the fender of the tractor-trailer, dragging him under the dual tires. Sergeant Riley had served with the Maricopa County Sheriff's Office for 12 years.

Survivors

He is survived by his wife, mother, and siblings.

In Our Keeping

Permanent identifier
BO-US-AZ-A48712B3
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 Riley gave the Maricopa County Sheriff's Office 12 years.
Thank you for your service to the Phoenix community. Gone but never to be forgotten.
Rest easy, Sergeant Riley.

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

Agency

Type Sheriff's Office
Location Phoenix, Maricopa County, AZ
Platform Identity mcso.maricopa.az.us.gov.nw

Service Record

End of Watch March 11, 1994
Tour of Duty 12 yrs
Age 31
Badge Number 679
Gender Male

Incident Details

Cause Accident

Sergeant Patrick Joseph Riley is one of 1 officers lost to accidents in the line of duty across the full record of this memorial — 0% of all 97,772 officers honored here.

In AZ, 95 of 330 officers were lost to accidents in the line of duty — 28.8% of this state's fallen. That is 28.8 percentage points above the national rate of 0%.

At Maricopa County Sheriff's Office, 10 of 28 officers on record were lost to accidents in the line of duty — 35.7% of this agency's fallen.

Maricopa County Sheriff's Office
10
of 28 officers
35.7% Accident
AZ — Statewide
95
of 330 officers
28.8% Accident
Nationwide
1
of 97,772 officers
0% Accident

National Cause Distribution

How Accident compares to all causes of officer death in the memorial record. Patrick Joseph Riley's cause is highlighted.

Felonious
1 (0%)
Accident
1 (0%)
Illness
1 (0%)
Cardiac
1 (0%)
Undetermined
1 (0%)
Suicide
1 (0%)

How Patrick Joseph Riley Compares

Age at Death
31
This officer
Avg for Accident: 38.1 years
Years of Service
12
This officer
Avg for Accident: 9.1 years

When Accident Deaths Occur

Monthly distribution of Accident deaths across the full memorial record. Patrick Joseph Riley is highlighted in Mar.

Jan
820
Feb
730
Mar
748
Apr
708
May
848
Jun
797
Jul
899
Aug
938
Sep
913
Oct
925
Nov
872
Dec
897

Incident Location