North Carolina man drove to Arizona this summer to confess in 17-year - old case , police say . ' Gibson left messages he thought were related to the death , police say . But Gibson did n't say anything about him . ` ` He could have gotten away with this , '' detective says .
North Carolina man drove to Arizona this summer to confess in 17-year-old case , police say . Matthew Gibson got messages he thought were related to the death , police say . But police did n't know anything about him . `` He could have gotten away with this , '' detective says .