There's a large number of emergency service vehicles in a residential area of Honiton this morning.
Devon and Cornwall police say there is an ongoing incident at a house in Chestnut Way. They are concerned about the welfare of a woman inside.
Witnesses have reported at least six police cars and four ambulances.
Neighbours say they were told to stay inside the their homes as police shouted at a woman to come out with her hands where they could see them.