A cocktail party at a Westmere property turned into a crime scene in April 2021 after Auckland property developer Andrew Montgomerie allegedly smashed a wine glass against another man's neck during a heated exchange. Montgomerie is on trial, accused of wounding the other man. Photo / NZ PoliceA cocktail party at a Westmere property turned into a crime scene in April 2021 after Auckland property developer Andrew Montgomerie allegedly smashed a wine glass against another man’s neck during a heated exchange. Montgomerie is on trial, accused of wounding the other man. Photo / NZ Police

‘Seeing red’

Andrew Montgomerie, photographed outside Auckland District Court in 2021, is charged with wounding. Photo / NZMEAndrew Montgomerie, photographed outside Auckland District Court in 2021, is charged with wounding. Photo / NZME

Auckland property developer Andrew Montgomerie is accused of wounding a man at this Westmere property. Photo / NZ PoliceAuckland property developer Andrew Montgomerie is accused of wounding a man at this Westmere property. Photo / NZ Police

A cocktail party at a Westmere property turned into a crime scene in April 2021 after Auckland property developer Andrew Montgomerie allegedly smashed a wine glass against a man's neck. Photo / NZ PoliceA cocktail party at a Westmere property turned into a crime scene in April 2021 after Auckland property developer Andrew Montgomerie allegedly smashed a wine glass against a man’s neck. Photo / NZ Police

‘Not a villain’

Defence lawyer Ron Mansfield, KC, consults with client Andrew Montgomerie at the start of the defendant's trial in the Auckland District Court. Photo / Alyse Wright Defence lawyer Ron Mansfield, KC, consults with client Andrew Montgomerie at the start of the defendant’s trial in the Auckland District Court. Photo / Alyse Wright

The Westmere property where the confrontation took place. Photo / NZ PoliceThe Westmere property where the confrontation took place. Photo / NZ Police

‘We thought he’d die’

Judge Paul Murray. Photo / Alyse Wright Judge Paul Murray. Photo / Alyse Wright