A 19-year-old man from Stockton Springs is accused of selling marijuana in a school parking lot. Brad Swift was arrested over the weekend outside Stockton Springs Elementary. Police got a report Saturday night of a couple of suspicious cars in the parking lot. That’s where an officer found Swift and another man, 19-year-old Ethan Patterson. Waldo County Sheriff Lieutenant Jason Trudy says Swift admitted to selling a bag of pot to Patterson.Swift was charged with aggravated drug trafficking. He’s out on bail from the Waldo County Jail. Patterson was summonsed for possessing marijuana and drug paraphernalia.