Kal PennActor Kal Penn was robbed at gunpoint on Tuesday while walking in Washington, D.C., TMZ reports. Penn, who is best known for his role in 'Harold and Kumar Go to White Castle,' was walking at around 1:20AM when a man with a gun approached him.

Penn told police that the man took his wallet and other personal property. Penn was unharmed, and police have launched a full investigation.