BIG DEAL! The porn star and the police officer… wearing a unicorn's head: Probe launched into bizarre Facebook photo taken at station

Andy San Dimas arrested for refusing to sit down at Pittsburgh Pirates game

• She posted the picture on Twitter and it soon went viral
• The 'Unicorn Cop' is now under investigation for inappropriate behaviour

PHOTO - Playful: The offending photograph, posted on Twitter, shows the rubber-masked officer posing playfully in the foyer of a police station next to adult actress Andy San Dimas

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