More witnesses are being sought as police investigate an incident which saw a Hamilton man hit on the head with a large beer jug.
Trevor Cochrane was put into a coma and remains in a serious condition in hospital.
He was struck by the 2-litre super jug after he stepped into a drunken argument last Friday between one of his Dinsdale Drywall employees and another patron at the Still Working Bar in Chartwell over who had won an arm-wrestle.
The 55-year-old remains at Waikato Hospital's high dependency unit in a stable but serious condition.
Police have arrested and charged a 23-year-old man with wounding with reckless disregard.
