Chris Brown has reportedly realized his mistake and is sorry for the nasty fight at his former girlfriend Karrueche Tran’s house on Thursday night that forced police to pull up outside her residence. The “Loyal” singer’s attempted reunion with Tran turned into a drama after Brown banged on her door.

The two reportedly ran into each other on Thursday night at an event hosted by Tran’s best friend, Christina Milian. Tran and Brown were seen leaving Playhouse Nightclub in Los Angeles together, giving rise to rumors that there might be a scope for reconciliation. However, Brown forced himself into Tran’s SUV and was later asked to exit the vehicle by her, according to reports. The singer then showed up at her doorstep late at night and an ugly fight ensued that forced Tran’s neighbors to inform police, TMZ reported.

“Chris didn’t want to go to Karrueche’s house, but the overwhelming love he has for her drove him to. He just wanted to talk to her … that’s all. If she would have just let him say what he had to say, this wouldn’t have gone down the way it did,” a source told Hollywood Life.

Some social media users have reportedly accused Brown of stalking Tran and urged the latter to take a restraining order against her former boyfriend.

“He’s just a fool in love. He’s very obsessed with Karrueche and he feels embarrassed at how this all unfolded,” another source told Hollywood Life.

Tran broke up with Brown in March after she discovered that the singer had fathered a child with model Nia Guzman. Since their split, Brown has been making efforts to get back with Tran, who recently said in an interview that she is single.