Report: LiLo back in court for probation violation ... again

Chronically troubled starlet Lindsay Lohan is due back in court today after testing positive for alcohol, which violated the terms of her probation, Radar Online reported.

Lohan, 24, is on house arrest for violating probation stemming from her 2007 DUI arrest, and the alleged drinking happened June 12 or 13, the website said. Her probation, which is set to expire this year, forbids her from drinking any alcohol.