A young Army officer who endured New Zealand's most deadly period in Afghanistan died after a suspected heart attack while out on his morning run.
Captain Dan Thompson, 29, whose family live in Muriwai north of Auckland, was expected to rise to the highest of ranks in the Army before tragedy struck on Saturday.
Emergency services personnel say they fought for an hour to try to save the life of Captain Thompson after being called for help to a walkway above Sumner about 9am.
A spokesman for St John said Captain Thompson was in a critical condition when taken to Christchurch Hospital by the Westpac Rescue Helicopter and died shortly after.
Captain Thompson, who had planned to marry fiancee Anna Jack next month, signed up with the Army in 2006 while a student at Victoria University, going through officer training and being posted to 2/1st Battalion Royal New Zealand Infantry Regiment at Burnham.