Amember of United cabin crew was visibly intoxicated during a flight from Denver to Williston. The flight attendant allegedly announced over the PA system, “If your seatbelt isn’t tight, you fu**ed up” and then sat on a passenger’s lap and stroked his chest. A passenger knocked on the cockpit door and informed the flight crew of the situation in the cabin, and police met the aircraft on arrival. United apologised and reimbursed all passengers the cost of their tickets.