Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Group of Chibok Schoolgirls Reportedly Escape Boko Haram Captors Timothy Obiezu ABUJA - An unknown number of girls, kidnapped seven years ago from a government school in Chibok, Nigeria, are believed to have escaped after the military launched an offensive in the Sambisa Forest in Borno state, a Boko Haram base where the girls and many other kidnap victims are believed to be held. One of the girls, Halima Ali Maiyanga, spoke to her father Friday from military custody, confirming the escape. .