It turns out the Jets fan who knocked out his Bills counterpart in the MetLife Stadium stands on Sunday was caught.

New Jersey State Police told PIX11 that the puncher — Christopher Fox, 34, from Peekskill, N.Y. — attempted to flee the scene after punching out a fan in a Bills jersey, but was grabbed by troopers, arrested and charged with simple assault.

A witness originally told TMZ Fox exited without being caught.

"His immediate arrest is credited to Metlife’s state-of-the-art surveillance system which features a mega-pixel system that provides undisrupted video coverage throughout every part of the venue," wrote PIX11's Andrew Ramos.

You can see in the gallery above in which NJ Advance Media photographer John Munson captured the moment that Fox was pointed out by another Jets fan and was grabbed by security — check out photos 10 through 13 (mobile users, click here for the full gallery).

Here's the video posted by TMZ that shows the knockout punch:

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