Armed police have descended on Wrexham city centre due to an "ongoing incident". A statement by North Wales Police said: "We are currently dealing with an ongoing police incident in Wrexham city centre. "As a result, there is a heavy police presence in the area, including authorised firearms officers as a precautionary measure. We will share further information in due course." The nature is the incident is not yet clear. A heavy police presence is in the area, with a police helicopter spotted