A specialist Christchurch-based police search team was yesterday brought in to help in the hunt for a mystery object which killed 22-year-old Rutger Hale, as he drove near Lake Hawea last Thursday.
Mr Hale was hit by the object which smashed through the windscreen of the Subaru car in which he was travelling with his Alaskan partner Danielle Oylear, on their way to their dairy farming jobs in Hawea Flat.
Yesterday afternoon, a six-strong police special search group, using metal probes, began methodically combing the roadside at the site of the accident.
The officer in charge of the group, Senior Sergeant Paul Manhire, said the officers were looking for "anything of interest" and would be searching an undefined area for the rest of the day and again today.
Detective Sergeant Brian Cameron, who is heading the investigation, was in Wanaka for police briefings yesterday but could not be reached for comment throughout the day.