The Muskogee Police Department said a Silver Alert has been issued for Larry Bell.
Bell was last seen at 1000 S. 54th Street, police said. Bell is a 62-year-old white male, last seen wearing blue jeans and boots.
Police said Bell was under proven medical or physical disability and is in imminent danger of serious bodily injury or death.
Police said the vehicle description matches as follows: a black 2010 Chevy Silverado with a Cherokee Nation plate. There is a dent in the front right fender.