the 31-year-old has been sent to the same psychiatric hospital .
cregan , who was jailed for life after shooting police officers fiona bone and nicola hughes in 2012 , was said to have started refusing food at the category a jail after being moved to solitary confinement .
cregan , who died in prison in 2002 , he tortured and murdered five children in greater manchester between 1963 and 1965 .