Police have raced to an ongoing incident on an overpass of the M8 in Glasgow.Traffic Scotland say emergency services are at the scene.Sauchiehall Street is currently closed in both directions.The stated: “Overbridge at the M8 and Sauchiehall Street is closed due to a police incident."Drivers are being encouraged to find alternative routes where possible.Police say they are dealing with the ongoing incident and have advised a person has sadly passed away.