Christchurch Police are appealing for sightings of a vehicle of interest, in the homicide investigation of the 39-year-old man who died at a Mairehau social housing complex

Tyrone Munns died at the Innes Road property on March 9, after being found critically injured.

Detective Senior Sergeant Damon Wells says the investigation team wants information about a light-coloured people-mover in the area at the time.

He says the vehicle appears to have different coloured front and rear wheels.

People who drove through Mairehau that night are also asked to send any dashcam footage to Police.