Justin Bieber Arrested For Drunk Street Racing In Rented Lamborghini

Police in Miami Beach say they've arrested noted Lamborghini troublemaker Justin Bieber for driving under the influence and drag racing in a rented Lamborghini early Thursday morning.

There aren't many details as of now but Bieber is assumed to still be in custody. Elsewhere in south Florida, police in Opa-Locka are investigating an unauthorized police escort for the singer.

Bieber's got a rough, questionable history with big-ticket cars, including chroming out a Fisker Karma, actually owning and being seen in public with a leopard print Audi R8 and speeding in a Lambo in Dubai.

UPDATE: Per reports from TMZ and SkyNews, Bieber was "on prescription medication, had smoked marijuana and drunk beer" before leaving a nightclub and hopping behind the wheel of a yellow Gallardo. TMZ also reports that Bieber's camp blocked a street so he could race a rapper in a Ferrari 430 Scuderia Spider.

UPDATE #2: Here's Bieber's mugshot and the full report from the Miami Beach P.D., which indicates that he was also resisting arrest.