Man in giraffe costume robs store

Police in Washington are trying to solve a convenience store robbery by a man in a giraffe costume and monster mask.

It happened around 3 a.m. on Saturday.  The man walked into the convenience store in the town of Arlington.

He demanded money while threatening a store employee with pepper spray.  It was unclear how much money he got away with.

Now police are asking the publice for help tracking him down.  While his face was covered up by a monster mask, police say he drove off in a dark colored car, possibly with a rack on the top.