A maniac driver smashed into a cop car before legging it onto a train line. A police helicopter was scrambled as officers pursued a stolen motor through Elderslie and the Foxbar area of Paisley. It’s understood the man behind the wheel ploughed into a marked car in Foxbar before running onto a train line at around midday. Services were halted between Paisley Gilmour Street and Johnstone as officers tried to apprehend the man. The Paisley Daily Express understands an officer was also punched during the incident. A Police Scotland spokesman said enquiries are ongoing.