Reserve Sergeant Mark Maynard Dryer

Reserve Sergeant Mark Maynard Dryer

Arizona Department of Public Safety, Arizona

End of Watch Saturday, July 3, 1993

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Mark Maynard Dryer

Reserve Sergeant Mark Dryer was killed when he was struck by a drunk driver during a traffic stop on I-10, approximately 20 miles south of Phoenix, at 12:45 am.

He was speaking to the driver of the car that he had stopped when the drunk driver struck his patrol car and then struck him. He was flown to Good Samaritan Regional Medical Center where he succumbed to his injuries four hours later.

The driver of the vehicle was sentenced to 15 years in prison.

Sergeant Dryer had served with the Arizona Department of Public Safety for 12 years and had previously served as a police officer in Texas. He was the agency's first reserve officer to be killed in the line of duty. He is survived by his two children.


  • Age 35
  • Tour 12 years
  • Badge 9764

Incident Details

  • Cause Vehicular assault
  • Weapon Automobile; Alcohol involved
  • Offender Sentenced to 15 years

drunk driver, traffic stop

Most Recent Reflection

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Thank you for your service and please know that your sacrifice will never, ever be forgotten. Rest In Peace always.

Detective Cpl/3 Steven Rizzo
Delaware State Police (Retired)

July 3, 2020

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