A 21-year-old sofware engineer was booked by the Government Railway Police (GRP) for allegedly manipulating AC Quarterly Season Ticket (QST) of a Mumbai AC local train, the Western Railway said on Wednesday.

In an official statement, the Western Railway said that in a preventive check by the Vigilance Team of Western Railway in an AC local train, a passenger was detected with an alleged manipulated AC Quarterly Season Ticket (QST) pass amounting Rs. 4,800 for travel from Dadar to Mira Road stations over Mumbai suburban section.