L. Keith Lyon
Assistant Chief Deputy

L. Keith Lyon

Accident
End of Watch May 9, 2006
Age 42
Tour of Duty 18 yrs
Gender Male

Incident

Chief Deputy Keith Lyon was killed in an automobile accident on Schaad Road when another vehicle crossed the center line and struck his department SUV head-on.

The driver of the other vehicle and Chief Deputy Lyon both succumbed to their injuries while being transported to a local hospital.

Chief Deputy Lyon had served with the Knox County Sheriff's Department for 18 years.

Survivors

He is survived by his wife.

In Our Keeping

Permanent identifier
neuraspine_01krbxtpzjbj2mkq6ssd5mx280
Stewardship
Maintained by NeuraWeb Global Inc.
Added to badge.nw
August 2, 2026
Last updated
August 2, 2026

Honored here by 1 tribute.

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

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.

Tributes

I never knew you. I am standing here anyway.
Assistant Chief Deputy Lyon gave the Knox County Sheriff's Office 18 years.
Thank you for your service to the Knoxville community. Gone but never to be forgotten.
Rest easy, Assistant Chief Deputy Lyon.

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

Agency

Type Other
Location Knoxville, Knox County, TN
Platform Identity kcso.knox.tn.us.gov.nw

Service Record

End of Watch May 9, 2006
Tour of Duty 18 yrs
Age 42
Gender Male

Incident Details

Cause Accident

The Sacrifice · Accident

L. is one of 8,276 officers lost to accidents in the United States, 30% of the 27,551 remembered there.

34,102 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 2006, 68 officers in the United States were lost to accidents, the 54th heaviest of 174 years on record. The heaviest was 1929, with 118.

Every year on record · United States
II

Who

L. was 42. Of the 7,718 lost to accidents in the United States whose age is recorded, half were between 29 and 46; the middle age was 36. L. had served 18 years; the middle length of service was 6 years.

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

When

May holds 8.6% of these deaths in the United States; August holds the most, 9.4%. Tuesdays: 14.1%.

By month
By day of the week
IV

How

Accident deaths account for 30% of all 27,551 deaths in the United States, the 2nd most common cause.

Every cause
Weapons recorded
V

His people

Knox County Sheriff's Department has 11 officers remembered here, L. among them.

Assistant Chief Deputy L. Keith Lyon

Knox County Sheriff's Department · End of Watch May 9, 2006

Where the Name Is Cut

National Law Enforcement Officers Memorial · Panel 50-E

↑