Officials : Michael Devlin , serving life sentences , attacked with homemade weapon . He was convicted of kidnapping , assaulting two boys , who were discovered in 2007 . Prison officials have n't released name of inmate involved in attack on boy ; he is serving a sentence for attempted murder and other charges.
Officials : Michael Devlin , serving life sentences , attacked with homemade weapon . He was convicted of kidnapping , assaulting two boys , who were discovered in 2007 . Prison officials have n't released name of inmate they say stabbed Devlin .