A man who "wished to be sectioned" split a man's lip in half and caused a "gruesome" injury which required over 40 stitches.
Darren Treanor hit the man from behind in an unprovoked attack on July 12, 2019, and left him with a nasty injury that required surgery.
The 43-year-old had been behaving "peculiar" before the incident and said he "wanted to be sectioned" so he could "get a bed".
