Police are searching for two bicycles, which they believe were taken from the home of a Whangarei man who died last weekend.
Michael Patrick Griffin was found about 8am at the rear of his Second Ave home in Whangarei with serious head injuries on Sunday. He was taken to Whangarei Hospital by ambulance but died.
Mr Griffin had been working on alterations to a garage at the rear of his house, where he lived alone, when friends found him seriously injured.
A post-mortem examination found that Mr Griffin died of severe blunt force trauma to his head.
A police team and forensic specialists remained at Mr Griffin's home and continued to comb the property for clues.