A missing 76-year-old Irondale man was found dead outside a Birmingham apartment building.

Howard Donald Warren was last seen about 4 p.m. Monday at the corner of 20th Street and 11th Avenue South in Birmingham. He was found dead about 8 a.m. Tuesday on Pawnee Avenue, according to the Jefferson County Coroner’s Office.

Irondale police announced Wednesday he suffered from exposure. There was no evidence of crime or foul play.

Warren’s vehicle was located on Birmingham’s Southside. Police said he suffered from dementia, heart disease and COPD.

“The Irondale Police Department extends our deepest sympathy to Mr. Warren’s family,’’ ‘said Det. Sgt. Michael Mangina.