ahmedabad owner of a private travel company paritoshraval was arrested by the khadia police on friday after he threatened to immolate himself at the city police commissioners office in shahibaug but before he could carry out his threat he was arrested from his residence raval said some years back he had procured a bus but owing to a clerical goofup by the regional transport office rto the same number was allotted to his vehicle and an autorickshaw he claimed it to be a part of a larger racket in the rto raval who claims to be an rti activist and has collected a lot of evidence in this regard by filing rti queries had submitted these evidence to the ranip police station but the cops refused to register his complaint forcing raval to send a letter to the city police commissioner on april 17 he threatened to immolate himself at 330 pm on april 19 to press for justice since wednesday morning security was beefed up in the city police commissionerate