Police have released photos of the victim and vehicle of interest in an Auckland homicide investigation.
Shannon Shelby Baker was found dead at an address on Calgary St, Sandringham on Tuesday, December 11.
Investigators are now trying to piece together his last movements. The last sighting of his car was exiting the motorway at St Lukes on Monday evening at 10:25pm.
Police have released photos of the car, a green Mercedes registration FCG929, and ask anyone who saw it on Monday night or early Tuesday to let them know.
Investigators are also asking anyone who saw Mr Baker to come forward.
"We are working to piece together what happened in the lead up to his death and want to hear from anyone who was in recent contact with Shannon or may have seen him on Monday night," Det Insp Aaron Pascoe said.
A scene examination is being conducted and is expected to be completed early next week.
Anyone with information is asked to call 0800 EPOPEUS (0800 376 7387) or email OpEPOPEUS@police.govt.nz.
Information can also be provided anonymously to Crimestoppers on 08001 555 111.