The holiday road toll has moved to four after a person died in a serious car accident on SH1 in Kekerengu, Marlborough today.
The incident was reported to police at 3.10pm, a police spokesperson said.
One other person suffered moderate injuries.
Firefighters from Blenheim, Flaxbourne and Seddon were all called to the scene of the crash.
Motorists are asked to avoid the area if possible and to expect delays.