United States of America
Headstone of William Joseph Heffernan
U.S. Navy · United States United States

William Joseph Heffernan

Died November 14, 1987

William Joseph Heffernan served in the U.S. Navy.

How He Died
Manner Homicide
Cause Gunshot wound
Mechanism Firearm
What Happened

Deputy Sheriff William Heffernan and Deputy Sheriff John Saxerud were shot and killed by a man they had arrested for drunk driving. As they took the man into the processing area of the jail, the man pulled out a concealed handgun and shot them both, killing them almost instantly. The suspect was convicted of two counts of aggravated first-degree murder and sentenced to two life terms. Deputy Heffernan was a United States Navy veteran and had served with the Island County Sheriff's Office for nine years.

Survivors
He was survived by his wife and two children.
Media
William Joseph Heffernan
William Joseph Heffernan 0 views
Service Record
U.S. Navy
Also Served
Island County Sheriff's Office
Deputy Sheriff
Memorials
National Law Enforcement Officers Memorial Panel 62-E · Line 3 cut as WILLIAM JOSEPH HEFFERNAN
In Our Keeping
Permanent identifier neuraspine_01krbxtmzgxwdd9bqwds60qbdz
Record added August 2, 2026 neuraweb.nw
Stewarded by neuraweb.nw
Last updated August 2, 2026

This page is permanent and free. No fee to view it, no advertising, no tracking, and no account required. It will not be taken down.

Are you family? This record can be claimed and maintained by those who knew William. Claim this record.

In tribute

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.

Deputy Sheriff Heffernan gave the Island County Sheriff's Office 9 years.

Thank you for your service to the Coupeville community, and for your service before it. Gone but never to be forgotten.

Rest easy, brother.

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

Add your own tribute to William.

Leave a Tribute
↑