For the second time this month, a resident has received an unsolicited five-pound package of pot.
Police in Upper Darby say an elderly couple received the first package in the mail last week.
They say another arrived this week at a home near the police station. A woman opened it because she was expecting a store delivery - but called police when she realized it was not from Babies R Us.
Both packages have an Arizona return address.
Police Superintendent Michael Chitwood says the department sees about a half-dozen similar deliveries a year - and can sometimes track down the sender.
