Parts of Bromley Town Centre are closed with Police and the Fire Brigade on scene.
Police vans are surrounding the Metro Bank branch.
UPDATE: Police have just revealed that “A 50yr old male has been arrested after entering Metro Bank #Bromley and dousing himself & the bank in petrol. Cordons remain in place while police and @BromleyLFB make the scene safe & investigate”
— Robert Fisk (@realRobertFisk) October 16, 2018
More as it comes in.