Manchester Arena plotter Hashem Abedi has been charged with three counts of attempted murder after four prison officers were injured at a maximum security prison.
Abedi, 28, is also charged with one count of assault occasioning actual bodily harm and one count of unauthorised possession of a knife or offensive weapon after the incident at HMP Frankland in Durham on April 12.
Counter Terrorism Policing North East said it had carried out a “thorough investigation” of the incident with Durham Constabulary and HMP Frankland…