Four people were taken to hospital following a head-on crash in the Port Hope area on Monday morning.
It happened around 9:30 a.m. along County Road 10 north of Welcome.
Northumberland OPP are still investigating but it appears a southbound vehicle crossed the centre line and struck a northbound pickup.
An adult, two children and a dog were in the pickup and a lone occupant in the car.
All were taken to hospital with non-life threatening injuries.
The investigation continues.