Chilling Trailer Explores The Depraved Mind Of 'The Toolbox Killer,' Coming Soon On Peacock Gina Tron Fri, 09/10/2021 - 13:53 Chilling Trailer Explores The Depraved Mind Of 'The Toolbox Killer,' Coming Soon On Peacock Gina Tron Through recorded phone calls from death row, one of the infamous "Toolbox Killers" gives insight into his sadistic mind in an upcoming original documentary airing first Season 1