Onondaga County Sheriff's detectives have a Marietta man in custody for arson after he admitted he started a fire inside his own residence.

Detectives say 18-year-old Jacob Downing is charged with arson in the second degree for starting a fire at his residence on Kinyon Road while another person was asleep. Officials say the fire was contained to the bathroom area and no one was injured.

Downing was arraigned in Town of Otisco Court and is in the Justice Center in lieu of $25,000 cash or bond.