Lil Twist Battery Complaint at Justin Bieber's Home: Woman Accuses Rapper of Getting 'Too Physically Aggressive' Inside 'Believe' Crooner's Calabasas Mansion

Reports confirm that aspiring rapper Lil Twist was recently named in a battery report involving an incident that took place at Justin Bieber's Calabasas mansion. Apparently, Twist got "too physically aggressive" with an unidentified female inside his BFF's home. The "Believe" crooner was not around when the altercation occurred.

Law enforcement sources tell TMZ that a woman filed the complaint against Lil Twist early Thursday morning (August 1). Apparently, the lady wanted to leave the mansion at around 3:30 a.m., but the Young Money rapper wouldn't let her. He allegedly grabbed her arm in a forceful manner and tried to prevent her from exiting the establisment. Once she escaped, the woman immediately drove from Bieber's home to a nearby Sheriff's Department. Cops are currently investigating the case.

As already stated, Bieber was NOT home when this altercation went down. Stay tuned as more details develope...

This is not the first time Lil Twist has gotten in trouble with the law (indirectly involving the Biebs):

Lil Twist Arrested for DUI, Driving Justin Bieber's Car: Rapper Busted for Speeding in Chromed-Out Fisker Karma, Under the Influence but NOT Drunk, Maybe High? [PHOTO]

Should Bieber drop this troublemaker pal?