An underwater search team are currently working at a beauty spot in Urmston this afternoon (April 6).
An eyewitness said police divers are currently in the water.
A North West Police Underwater Search and Marine Unit vehicle was seen parked at Urmston Meadows in Trafford.
READ MORE: LIVE: Major road closed as air ambulance lands amid ongoing police incident
The nature of the incident is currently unclear and not further details have been released at this stage.
The M.E.N. has contacted Greater Manchester Police for more information.
An M.E.N reporter and photographer are heading to the scene.
This is a live event. You can follow updates on the blog below…
18:40Andrew Bardsley
Scene remains taped off
The scene remains taped off. We are awaiting information from GMP about the nature of the incident.
18:26Andrew Bardsley
Emergency response winding down but investigation continues
18:22Key Event
Police investigation continues
These latest images show the forensic tent with officers working close by.
18:17Andrew Bardsley
Pictures being taken by forensics
17:59Andrew Bardsley
More images
Our photographer has sent these images in from Urmston.
17:57Andrew Bardsley
Forensics at the scene
Forensics officers are also present, as the emergency services response continues.
17:46Key Event
Tent seen next to river
The latest from Imogen who is at the scene.
17:41Andrew Bardsley
Police cordon
Police have taped off a section of the area. We have contacted GMP for more information.
17:39Andrew Bardsley
Video from the scene
Our reporter Imogen is at the scene and has sent this video.
17:36Andrew Bardsley
More from the scene
A diver, an ambulance service incident response unit and a fire service water incident unit are all present as part of the response to the incident in Urmston.
17:31Key Event
Images from the scene
This is the latest from the scene with paramedics, the fire service and police in attendance.