Members of the public have been writing messages of support at Manukau Police Station. Photo / Herald on Sunday

Members of the public have been writing messages of support at Manukau Police Station. Photo / Herald on Sunday

Undercover policeman Don Wilkinson died in a hail of shots from a .22 calibre air rifle, post-mortem examination results released yesterday show.

Wilkinson was shot dead on Thursday while trying to install a tracking device on a car outside a Mangere house suspected of being used as a P lab.

Police confirmed yesterday the fatal shot was to Wilkinson's chest, and that now the autopsy had been completed his body would be released to his family. Funeral plans would then be made.

Wilkinson's partner, whose name is suppressed by court order, is still in hospital.

A 37-year-old man has been charged with murder and a 33-year-old man charged with assault over the incident.

Both have appeared in the Manukau District Court and will reappear this week.

Evidence gathered in the operation at Hain Ave led police to another South Auckland address, where they found guns, a bank vault containing precious stones valued at $200,000 and 15 one-ounce gold medallions.

Residents of Hain Ave were yesterday still in shock over Thursday's fatal shooting.

Wilkinson and his partner took shelter in Ngaluafe Fale's driveway when they were fired on. She admitted she still did not feel safe.

Fale told the Herald on Sunday she and her husband heard a commotion outside their lounge window in the early hours of Thursday morning. "My husband saw two men lying on the drive," she said. "Then police turned up."

A group of back-up officers, stationed a block away, failed to reach the men in time.

Members of Wilkinson's family have spent this weekend sharing memories with police. A private wake was held for him on Friday.

Superintendent Ted Cox said yesterday that Wilkinson's parents were under no illusion about the dangerous nature of their son's work.

Cox said Wilkinson's mother knew the moment the news broke that it was her son who had been struck down.

"With an intuition that maybe only a mother has, she knew instantly on hearing news reports that an officer had fallen, that the officer was Don," Cox said.

Wilkinson is the 28th New Zealand police officer to die in the line of duty, and the seventh person thought to have been murdered on South Auckland streets in the past 15 weeks.