UPDATE: A person has been taken to hospital. 

UPDATE: Stockwell Street has reopened.

Four Glasgow bus services have been diverted due to an ongoing incident.

The incident is affecting Stockwell Street in the city centre. 

As a result, First services 6, 21, 74 and 267 are having to divert their normal routes.

The 6, 21 and 267 will divert via Victoria Bridge, Bridgegate, Saltmarket, Trongate and Glassford Street.

The 64 will divert via Stockwell Street, Bridgegate, Saltmarket and Gallowgate.