A convicted thug left a stranger with a brain injury after a street attack.
Sean Twigg, 29, got into a violent row with Liam Thomas at a bus stop in Union Street in Glasgow city centre last December 15. The men - who were not known to each other - ended up fighting with one another.
Prosecutor Shanti Maguire today told the High Court in Glasgow it is now known what started the incident. An associate of Twigg's then smacked Mr Thomas with a glass bottle and he ended up motionless on the ground.
