He tried. He failed.
A New England Patriots fan tried to sneak into the team locker room celebration after the Super Bowl by taking a security officer's jacket and trying to blend in ... but he got caught.
Several people recorded video as the ACTUAL security team realized there was a FRAUD in their midst.
You can see the real security team question the faker -- and demanding he fork over the jacket immediately.
Atlanta Police Dept. officers were called over to help as the man tried to explain himself -- saying someone had given him the jacket .