Halfway. He is understood to have packed some clothes before leaving the house.His worried family have pleaded for Kai to get in touch and come home.Older sister Alisha said his disappearance was out of character.The 19-year-old said: “It is not like him at all to do this.“My mum came home from the school run at about 9am and he was gone.“No-one has heard anything from him at all.