article_snippet: The 31-year-old, who was jailed for life after shooting police officers Fiona Bone and Nicola Hughes in 2012, had been running a criminal network from HM Prison Manchester, sources said.
article_snippet: The 31-year-old is serving a life sentence at HM Prison Manchester (above) where staff have come under fire for the reported breach .
highlights_snippet: Serving a life sentence for murders of two police women and two rivals .
  