Watch a man confess to participating in the fatal stabbing of celeb hairstylist Fabio Sementilli

In exclusive footage obtained by “True Crime News,””Christopher Austin admits to investigators that he helped his relative, Robert Baker, fatally stab Fabio Sementilli in his Los Angeles-area home. Austin pleaded guilty to charges and will testify on behalf of the prosecution at Sementilli’s wife’s trial. Officials allege Sementilli’s wife, Monica Sementilli, orchestrated a plot to kill her husband and collect his insurance money.