Rumors of an altercation during DJ Mustard's set in Oakland arose this morning, but the producer and his friend and collaborator, YG are shutting down claims.

Sources have reported that Bay Area rapper Mistah F.A.B. and his crew approached Mustard during the show, and allegedly slapped and robbed him of his chain. Mustard has subsequently posted a video to Instagram in which he and YG laugh off the rumors, while tossing around plenty of racks.

The producer echoed the sentiments in the description, denying all claims. "Who got robbed last night @yg who got slapped @yg ??? Kill the noise !!!! We walked in the same way we walked out !!!! #MKL #10summers !!! Much love to all the real niggas in the bay !!!" he wrote.

Mistah F.A.B. has gone on record denying the alleged scrap as well, admitting that while there was some tension in the room, things never got physical. He also stressed that while NFL Player Marshawn Lynch was in the building, he was not involved in any kind of crew scuffle.

Watch the video, and check out some of the tweets from both parties below.

[Update: Footage Of Altercation Released]

While Mustard and YG may have took to Instagram earlier on Monday to shut down any claims of an altercation, there's no denying the visual evidence. A new video has surfaced online tonight and it clearly shows Mustard getting slapped by Mistah F.A.B. and a scuffle breaking out.

Check out the footage below, and let us know what you make of it!