The police serious crash unit were still on site, so road users should take extra care driving through the area, the police spokeswoman said. St John spokesman Gerard Campbell said paramedics were sent to the scene but any further information regarding the crash needed to come from police. Fire and Emergency New Zealand spokesman Simon Lyford said two crews were sent to the crash to help police and St John. The crash happened on Dyers Rd about 100 metres north of the roundabout. Several police vehicles were seen at the crash site, with officers taking photos and checking inside the truck.