BIG BEAR (CBS) — Authorities in Big Bear say a missing Lakewood man’s car has been found unattended on a forest service road in the Holcomb Valley area.

An aerial search was conducted, but so far, there’s still no sign of 65-year-old Terrence O’Donahue, who was last seen leaving for work at 6:45 a.m. on July 18.

O’Donahue, a married father of two, has been working at Boeing for more than thirty years, most recently as a security contractor.

He has no mental health issues, but authorities don’t suspect foul play. O’Donahue’s bank accounts and credit cards haven’t been touched since his disappearance.

He was last seen getting into his 1994 tan Honda Accord with license place 4VFG296.

O’Donahue is described as 6 feet 5 inches tall and 260 pounds with gray hair and brown eyes. He also has a scar on his left arm.

Anyone with information about his whereabouts is asked to contact police.