A disabled Wairarapa supermarket worker was bashed so severely he was brain-dead, according to evidence from an intensive-care specialist at the trial of a group of people accused of his murder.
Glen Jones, 40, died after an attack at his Featherston home in January last year.
Five people are on trial before Justice Alan MacKenzie and a jury in the High Court at Wellington.
Four of the five - Kristofer Jones, 23, Tariana Jones, 33, Matthew McKinney, 29, and Hayden Ranson, 28 - have been charged with Mr Jones' murder.
A fifth person, Toni Miller, 23, is standing trial on a charge of aggravated burglary with a wooden bat and an axe handle.