Mr Reece was heading back to his office when he saw what was going on.
"I didn't know if he was armed. When I walked up to the door someone said he had an axe and someone said he had a sledgehammer."
He decided it was best not to go into the bank but was determined to do something. Mr Reece called out from the door to see if any of the bank's staff would respond.
There was no answer until the bank manager walked quickly past the room the offender was in and out the front door, he said.
Once all the staff were safely out of the building, he and Brandon Utting, of Coastal Engineering Services, looked for a way to trap the man inside.
"One of my clients, who is a farmer, walked past and I said, 'Do you have a chain or something?'. He said he'd have something and went to get it."
Armed police entered the bank and arrested the man, who walked calmly out of the building.
Mr Utting said he did not consider his own safety at the time. "I didn't really think about that. I just made sure everyone else was all right," he said.
A 53-year-old man has appeared in the Hamilton District Court on one charge of attempted aggravated robbery and one of wilful damage.
- APN