Find the best Murder: Staged talk tickets at Octagon, Sheffield. Did you know that 90% of people believe they can get away with murder - are you one of them? There will be a live psychopath test on the night to find out! Featuring forensics, reconstructed real-life crime scene walk-throughs and a deep dive into cases that have not been seen on stage live before. This is an unmissable evening for any true crime fan.