Police investigating the double fatal Work and Income shooting in Ashburton last week say they have found a mountainbike and personal items which may belong to suspect Russell Tully.
Peg Noble and Leigh Cleveland died and Work and Income co-worker Lindy Curtis was injured when a gunman walked into their office just after 10am on Monday last week.
After a day-long manhunt, local homeless man Russell Tully was arrested at a farm in the area.
He has appeared in court on two counts of murder and one of attempted murder.
A firearm thought to have been used in the shootings was later recovered.