Evi Quaid -- Victim of Unfriendly Fire

9/29/2009 1:45 AM PDT
The enormous sign Evi Quaid made last week -- which accused her arresting officer of taking bribes -- somehow caught fire this weekend ... and lucky for everyone, the Quaids weren't around to complain about it.

Law enforcement sources say the Quaids skipped town before Evi's sign caught fire on Saturday -- and as of right now, cops don't have any clue as to who's to blame for the flame.

One thing is clear ... someone in Marfa, Texas isn't amused by Evi's antics -- and considering her recent track record with the local police, we don't expect the minor crime to get solved any time soon.