ISC report: One of Lee Rigby's killers was judged 'low risk' by MI5 In the case of Adebolajo the ISC found MI5 "put significant effort into investigating him and employed a broad range of intrusive techniques." The ISC found that: "None of these revealed any evidence of attack planning." Fusilier Drummer Lee Rigby, of the Royal Regiment of Fusiliers, was attacked and killed by Adebolajo and Adebowale in Woolwich, south London on 22 May 2013. The two men ran him down with a car, and then used knives and a cleaver to stab and hack him to death. They were both found guilty of Drummer Rigby's murder on 19 December 2013. On 26 February 2014, they were sentenced to life in prison. Adebolajo was given a whole life term while Adebowale was ordered to serve at least 45 years. November 2014: Internet firm blamed for providing 'safe haven for terrorists' in Lee Rigby murder