Police have called for a man believed to have been seriously injured in a stabbing overnight to seek medical assistance.

Armadale Detectives are at properties in Kennett and Bordon streets in Maddington where they say at least three men were stabbed.

Officers say people involved left the scene on a motorbike, one may have serious injuries but has not yet sought medical help.

A 23-year-old man is helping police with their investigation.

Anyone with information or CCTV footage from the area is asked to call Crime Stoppers on 1800 333 000 or to make a report online at crimestopperswa.com.au.