One person is without vital signs following a serious two-vehicle crash in Brampton, Peel police say.

It happened at Countryside Drive and Sunny Meadow Boulevard shortly before 10 p.m.

The circumstances surrounding the collision were not immediately clear.

A second patient sustained minor injuries, police said. Details on the genders and ages of the two patients were not immediately provided.

The area is expected to be closed for several hours as police investigate.