Falcons Coach Raheem Morris calls London pretending to fire a gun – about a week honoring victims of a school shooting near Atlanta – 'a mistake.'

Falcons wide receiver Drake London was penalized after catching a touchdown pass in the final minute of Atlanta’s 22-21 victory in Philadelphia on Monday night for pretending to shoot in the air, a violation of a longstanding NFL rule that prohibits such gestures.

Falcons wide receiver Drake London's post-touchdown celebration late in Monday night's win over the Eagles drew both a penalty flag and criticism for acting out firing a gun.

Falcons receiver Drake London said Wednesday that he's "not too happy" with his touchdown celebration in Atlanta's win over the Eagles on Monday night when he pretended to shoot a gun into the air following his clutch score late in the fourth quarter.

Falcons wide receiver Drake London put his team in a tough spot with the penalty he earned following the game-deciding touchdown he scored against the

Coach Raheem Morris called wide receiver Drake London pretending to fire a gun, just over a week after the team honored victims of the shooting at Apalachee High School, “a mistake.”