A 76-year-old woman died, and three other people were injured, after a single vehicle collision on Highway 6 near Wallace, N.S. Wednesday afternoon, say police.

Pugwash RCMP responded to the scene in Cumberland County around 3:45 p.m.

Another person was airlifted to hospital in Halifax and a third person was brought to Halifax in an ambulance. The fourth person was treated at the scene.

Police say a traffic collision specialist is still investigating.