WINFIELD, Kan. (KAKE) - The Cowley County Sheriff's Office says a 41-year-old man who was reported missing has been found dead in Oklahoma. 

Rustin Smith was reported missing on Monday and was last seen driving his maroon 2014 Chevy Silverado. The sheriff's office was notified Tuesday that Smith's pickup was found in some brush in rural Osage County, Oklahoma. 

Authorities in Osage County conducted the investigation and discovered Smith deceased inside the locked vehicle. No foul play is suspected. 

The sheriff's office did not release any additional information, including a cause of death.