Police are searching for Michael Kane McRae, 44, who has an active warrant for his arrest in connection with multiple arson attacks on churches in Masterton.
Authorities believe McRae may have information that could assist in the investigation into the fires set early on Saturday, 22 February.
Police have also renewed their appeal for sightings of a green Ford Festiva, which was spotted leaving the scene of one of the fires.
Anyone with information about McRae’s whereabouts or the vehicle is urged to contact Police via 105 online or call the 105 phone reporting line, quoting file number 250222/1673.