A teenager has been accused of firing shots into a building in Auburn earlier this month.
Auburn police arrested 18-year-old David Richards Jr. after searching a home on Thursday morning.
Investigators were looking into the firing of shots into a building on Whitney Street on October 7.
Police said a handgun, ammunition, and crack cocaine were found inside the home.
Richards has been charged with reckless conduct with a firearm, unlawful transfer of a handgun to a minor, and unlawful possession of a schedule drug.
Police say more arrests and charges are expected.
Richards is being held at Androscoggin County Jail on $20,000 cash bail.