Ted Kaczynski aka Unabomber found dead in his US jail cell at age 81, say authorities

Ted Kaczynski, full name Theodore John Kaczynski aka Unabomber, died at the age of 81 on Saturday. He was found dead in his prison cell, say authorities. The mathematics professor turned domestic terrorist had killed three people and injured 23 more during a mass mail-bombing spree between 1978 and 1995. As per the BBC report, he was found dead by the prison guards at the Federal Medical Center in Butner, North Carolina, and they immediately initiated life-saving measures.