National parks: NPS_LDD_Preston - public domain image
Summary
"US Park Police Sergeant Preston suffered a heart attack during SWAT team training. He was navigating an obstacle course when he suddenly collapsed.Sergeant Preston was pronounced dead at the scene."
http://names.lawmemorial.org/officers/p/ricardo-michael-preston.html
Tags
Date
1916 - 2020
Source
National Parks Gallery
Copyright info
Public Domain Dedication