Man extradited to US for alleged murder of girlfriend at airport A man accused of killing his girlfriend in Boston and fleeing to Kenya has been extradited back to the United States.   This is the latest development in an international case that involved his arrest at a Nairobi nightclub and subsequent escape from jail. Kevin Kangethe, 42, is accused of killing nurse Margaret “Maggie” Mbitu, whose body was found in a parked car at Boston’s Logan International Airport last November, two days after she was reported missing. After the alleged crime, he immediately...