FOUR people were killed early on Friday when a private plane crashed shortly after take-off from Nairobi’s international airport, state radio reported. Three people died instantly when the plane, operated by Aircraft Leasing Company, crashed shortly after taking off from Jomo Kenyatta International Airport for Dar es Salaam at 0245 GMT. The pilot, reportedly Danish, died of head, chest and abdominal injuries in hospital. The cause of the accident has not yet been established.