Adult probation called Lincoln Police to a home in the 1700 block of South 11th around 6 p.m. Tuesday evening. They were doing a compliance check and found a defaced 9mm handgun.
A search of the home turned up a .22 caliber handgun and two loaded extended magazines.
20 year old Nathan Gaines was booked for possession of a defaced firearm and two counts of possession of a firearm by a prohibited person.