Armed police have descended on a series of residential streets in Stretford this afternoon.
Residents in the Gorse Hill area reported hearing screaming and a large number of officers, including armed officers, arrived just before 2pm.
One eyewitness has told the Manchester Evening News she saw officers put a man against a wall before eventually leading him into the back of a police van.
A cordon is in place covering a number of streets including Stanway Street, Taylor's Road, Nansen Street and Haddon Street, as well as an alleyway.
Follow live updates from this incident here
There remains a heavy police presence in the area.
Greater Manchester Police (GMP) have been contacted for further details.

This is a breaking news story and we will have live updates on the incident here.
Get breaking news first on the free Manchester Evening News app - download it here for your Apple or Android device. You can also get a round-up of the biggest stories sent direct to your inbox every day with the MEN email newsletter - subscribe here . And you can follow us on Facebook here .