Rapper Brisco turned himself in to police in Miami, Florida on Monday (11Jul11) to face assault charges.
The star is reported to have attacked Giovanni Nagy at his apartment complex in the city last month (Jun11) after allegedly sending the 18 year old a threatening text message.
Nagy's mother attempted to keep the two men apart, but Brisco, real name British Alexander Mitchell, is said to have beaten the teenager unconscious.
He surrendered to authorities on Monday and was charged with one count of aggravated battery before being taken to the Miami-Dade County jail, reports the Miami Herald.