Vic teenager dead after double stabbing

A teenager has died and another is fighting for his life after both were stabbed in Melbourne's northwest.

An 18-year-old man and 17-year-old boy were taken to hospital from Kings Park in a critical condition on Saturday, but the 17-year-old has died in hospital.

Police responded to reports that two males had been located with stab wounds on Main Road West in Kings Park just after 2.30pm.

Victoria Police say the exact circumstances surrounding the incident are unclear at this stage.