Was Ramon Novarro’s Murderer Posting on IMDb from Prison?

A few years ago, comments I read on IMDb led me to believe that one of the convicted killers of Hollywood star Ramon Novarro was commenting on the very murder he had committed — in a Ramon Novarro forum! At the time, he was in year 20 of a 60-year prison term (for an unrelated crime). It kinda creeped me out. He’s typing from inside the house!