Seth Meyers tore into President Donald Trump on Mondays Late Night for claiming hed have fought off the shooter in the Parkland, Florida school massacre .

Trump made the outlandish claim during a White House event earlier in the day.

I really believe Id run in there even if I didnt have a weapon and I think most of the people in this room would have done that too, said Trump.

Meyers said Trumps statement was just not believable.

Forget running into a school to confront a shooter, I dont believe youd run anywhere, period, Meyers said. You cant even be bothered to walk down a flight of stairs.

Theres really nothing worse than a fake tough guy, Meyers added, and described Trump as someone who lives in a fantasy world where hes some sort of action movie star whod rush into danger and save the day.

Check out the full segment above.