Just hours after Chris Brown and Karrueche Tran reunited last night, June 4, things got tense — and escalated quickly to the point the cops were called after the pair reportedly got into an explosive fight.

TMZ reports the singer, 26, and the model, 27, began fighting at the Playhouse nightclub in LA when Chris snagged the table next to his ex — which prompted her to leave.

karrueche tran and chris

He allegedly followed her out of the club, and even forced his way into her car. The report states she wanted nothing to do with him — so she dropped him off with friends.

Unsurprisingly, he came crawling back, banging on her door around 3:30 a.m., at which point neighbors called cops to complain about the ruckus he was making.

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Eventually she allegedly left her own home and went to a diner, where — of course — Chris followed. It was there that their tensions reportedly escalated to a full-blown shouting match.

TMZ says Karrueche was able to leave and return home… without Chris.

We have a feeling this is one on-again, off-again couple who will be off until further notice…

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