West Midlands Police were called to reports of a man with a knife on Sir Herbert Austin Way, Northfield at 12.20pm Saturday (23rd March).
Video footage shows an altercation involving two men, one of who is armed with a knife, in the car park of Starbucks – neither men were customers.
It’s understood the incident continued out onto Vineyard Road.
There were no reported injuries, and police enquiries remain ongoing.
Anyone with information can contact us, quoting log number 1155 of 23/03 via Live Chat at west-midlands.police.uk between 8am and midnight, call 101 anytime or contact Crimestoppers anonymously on 0800 555 111.