By Joseph Salvador The Packers running back was stopped by a police officer during a Manchester United exhibition match. View the original article to see embedded media. Packers running back AJ Dillon attended a Manchester United exhibition game at Lambeau Field on Saturday, and he was stopped by a police officer as he attempted a “Lambeau Leap” into the Green Bay crowd. The clip quickly went viral, and on Sunday, Dillon explained what happened. During the rainy affair, Dillon can be seen in a Manchester United jersey on the field. When he starts to run for the jump into the crowd, a police of…