I think it's debatable whether or not he killed STDP. What is irrefutable imho though, besides the Gardai making an absolute hames of the investigation, is that Baily is an absolute c**t of a human being and deserving of a good bayting.I watched the two programmes about him and the case. To be perfectly honest I couldn't say whether he was guilty or innocent given the evidence.
I do know he loves the sound of his own voice and the limelight. A bit of a buffoon of a man if you ask me. But a murderer? There was a lot of holes in the story throughout.