Shocking CCTV footage shows the moment an athlete chucked a bar-goer’s empty wheelchair down a flight of stairs.br br This security camera captured the incident as it happened on the evening of Saturday, 11 March, in local bar in Erie, Pennsylvania.br br Mercyhurst University has since issued a statement saying an investigation had been launched into what it branded the “disturbing” video.br br A GoFundMe has since been launched in a bid to help replace the wheelchair, which was damaged.