Heavily armed police outside an elderly couple's house in the Christchurch suburb of Somerfield are part of the investigation into the killing of Shayne Heappey.
Police this morning confirmed the Stanbury Ave crime scene investigation was part of an ongoing homicide inquiry.
Heappey, 25, died in Christchurch Hospital on Saturday night after he was dropped off with serious injuries.
Residents of Somerfield's Stanbury Ave had seen armed police guarding a cordoned-off house since early yesterday afternoon.
They said the police presence had really picked up in the last hour - with the road being closed off and a tent erected outside the property.