Armed police and negotiators have been called to a south Bristol petrol station which a man armed with a knife is holding up.

One person has been taking to hospital. Staff remain in a safe room and are in contact with policehttps://t.co/MmQnMlACfa pic.twitter.com/GwOBuijeEh

— ITV News West Country (@itvwestcountry) September 9, 2021