A fundraiser has been launched for the family of a 10-year-old boy who was hit by a bus and left seriously injured. Harrison Sahlah was taken to Kings College Hospital in London by air ambulance following the “horrifying” incident on Sandgate Esplanade near Folkestone. About eight police cars, a fire engine and paramedics were also called to the scene at about 6.15pm on Saturday evening. A friend has now set up a GoFundMe page, which has already seen more than £2,000 donated towards supporting Harrison’s family. Harrison’s mother Kelly Sahlah told KentOnline today that she believes her son may…