Arson is the cause of the fire that destroyed a Seneca Falls truck repair business. Seneca County Sheriffs Investigators, working with state fire investigators have arrested a Seneca County man inconnection with Sunday fire at Marro’s Trucking and Welding on Route 414 in Seneca Falls. Authorities have not released the name of the man arrested for starting the fire. Thick- black smoke billowed from the fire for over two hours as firefighters battled the blaze. The Seneca County Sheriffs Department will hold a news conference later this morning to released further details in the case.