End of Watch September 8, 2010
Age 62
Tour of Duty 15 yrs
The Vigil Panel 159 ›
Gender Male

Incident

Location: California Incident Date: Thursday, September 2, 2010

Officer John Zykas suffered a fatal heart attack while participating in a departmental training course while assigned to the Otay Mesa Port of Entry on Otay Mesa, California.

He was transported to a local hospital where he underwent major surgery. He remained hospitalized until passing away six days later.

Officer Zykas was a U.S. Navy veteran of 20 years and had served with the United States Customs and Border Protection - Office of Field Operations and the legacy United States Customs Service for 15 years.

Survivors

He is survived by his wife and two sons.

In Our Keeping

Permanent identifier
BO-US-FED-B316E0A7
Stewardship
Maintained by NeuraWeb Global Inc.
Added to badge.nw
April 2, 2026
Last updated
July 23, 2026

Honored here by 1 sentinel - 1 tribute.

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Tributes

I served 1985 to 1993. You served too, before the badge - different uniform, same idea. You go where you are sent and you do not get to pick the call.
Officer Zykas gave the United States Department of Homeland Security 15 years.
Thank you for your service. Gone but never to be forgotten.
Rest easy, brother.

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

Agency

Location Washington, DC
Platform Identity usdhscbpofofed.fed.us.gov.nw

Service Record

End of Watch September 8, 2010
Tour of Duty 15 yrs
Age 62
Gender Male

Incident Details

Cause Cardiac

Military Service

John Richard Zykas served in the United States military before joining law enforcement. Full service record available on salute.nw.

Officer John Richard Zykas is one of 1,306 officers lost to cardiac events in the line of duty across the full record of this memorial — 4% of all 32,508 officers honored here.

In DC, 71 of 1,419 officers were lost to cardiac events in the line of duty — 5% of this state's fallen. That is 1 percentage points above the national rate of 4%.

At United States Department of Homeland Security - Customs and Border Protection - Office of Field Operations, 3 of 39 officers on record were lost to cardiac events in the line of duty — 7.7% of this agency's fallen.

United States Department of Homeland Security - Customs and Border Protection - Office of Field Operations
3
of 39 officers
7.7% Cardiac
DC — Statewide
71
of 1,419 officers
5% Cardiac
Nationwide
1,306
of 32,508 officers
4% Cardiac

National Cause Distribution

How Cardiac compares to all causes of officer death in the memorial record. John Richard Zykas's cause is highlighted.

Felonious
17,623 (54.2%)
Accident
10,088 (31%)
Illness
2,974 (9.1%)
Cardiac
1,306 (4%)
Undetermined
260 (0.8%)
Suicide
256 (0.8%)
vehicular
1 (0%)

How John Richard Zykas Compares

Age at End of Watch
62
This officer
Avg for Cardiac: 48.6 years
Years of Service
15
This officer
Avg for Cardiac: 15.6 years

When Cardiac Deaths Occur

Monthly distribution of Cardiac deaths across the full memorial record. John Richard Zykas is highlighted in Sep.

Jan
124
Feb
105
Mar
99
Apr
116
May
115
Jun
95
Jul
94
Aug
104
Sep
109
Oct
121
Nov
113
Dec
111

Incident Location