This footage shows the moment a bus driver suffers a heart attack on a motorway as his passengers desperately grab the steering wheel in a bid to avoid a crash. https://filedn.eu/lhVNGNsizwl5t7THnzzJ2c8/New%20public/Newsflash-BusDriverHeartAttack-01.mp4 The incident took place on the Malatya-Kayseri motorway in the town of Kurecik, in the province…