Original sentence: On August 6th 2009, it was announced that Biggs would be released from prison on "compassionate grounds".Ronnie Biggs (Ronald Arthur Biggs, born August 8, 1929) is a convicted criminal; an English prisoner who is known for escaping from prison after his role in the Great Train Robbery of 1963 and for being on the run for many years
Edited sentence: He spent several years in prison, where his health has rapidly declined.On August 6 2009, it was announced that Biggs would be released from prison on "compassionate grounds".Ronald Arthur Biggs (August 8, 1929 -) known as Ronnie, is a convicted English criminal noted from his role in the Great Train Robbery of 1963, his subsequent escape from prisom and for being on the run for many years