First report mentioned that he was arrested by the police (for not obeying copyright law) but the recent report says that he has been abducted by a few unknown.
*Earlier report:* As per Chennai based media reports, The director behind the Tamil blockbuster 'Ghajini', A.R. Murugadoss, was today taken away by the police under mysterious circumstances. As per the details, Murugadoss was taken away by the police, based on a complaint filed by producer Salem Chandrasekhar, who had produced the original 'Ghajini'. The producer in his complaint is said to have stated that Murugadoss had not consulted him on the Hindi remake (starring Aamir Khan) and he was also not paid his due share for remaking the film. The Hindi remake of the Tamil blockbuster 'Ghajini', features Aamir Khan and Asin and is all set to release this 'Eid', during the first week of October http://www.planetbollywood.com/displayArticle.php?id=n022908051013

