Evi Quaid is using her fine-arts skills to attack the Presidio County Sheriff's deputy who arrested her -- hand-painting a big, fat sign which accuses the officer of being a dirty, bribe-taking cop.
Evi painted the sign -- directed at Deputy James Davis -- on the side of a truck she personally drove and parked outside of Mayor Dan Dunlap's office moments ago. The sign says "Deputy James Davis takes payments ... call & make offers."
But Deputy Davis tells us he won't take the smear campaign laying down, saying, "She's entitled to her freedom of speech, but at some point it becomes libel. I'm considering legal action if it continues."