|photo comes from : http://mediaswirl.wordpress.com/2007/08/23/|
According to sources, the device's alarm sounded Sunday, the night Lohan was attending the MTV Movie Awards. It's unclear why the device went off. Typically, the alarm sounds when the bracelet is tampered with or if the person wearing it consumes alcohol.
But it was enough for a Beverly Hills judge to haul prosecutors and Lohan's attorneys into court Wednesday afternoon for a closed session.