(ONN) – Two sheriffs in eastern Ohio are offering a $5,000 reward for information about a mild-mannered couple missing for a year and now feared dead.

Belmont County Sheriff David Lucas and Jefferson County Sheriff Fred Abdalla announced the reward concerning 65-year-old Brian Goff and 56-year-old Joni Davis.

They were last seen June 10, 2018 on a surveillance video heading north on State Route 7 in Belmont County after leaving a Pizza Hut.

The last ping on Goff’s cell phone was in neighboring Jefferson County that day.

Authorities and family members have acknowledged it’s unlikely they’re still alive but are confounded why anyone would have killed them.

Abdalla says foul play is suspected and people who have been questioned have failed stress and lie detector tests.