'I owned the prison trainers serial killer was executed in – they're worth a fortune'
!['I owned the prison trainers serial killer was executed in – they're worth a fortune'](https://i2-prod.dailystar.co.uk/incoming/article31806842.ece/ALTERNATES/s615/0_Image.jpg)
Memorabilia associated with murder, and especially serial killers, is big business. One 'Murderabilia' dealer has revealed the item he wishes that he never sold to podcast Soft White Underbelly