This was the dramatic scene at Costco after it was locked down when ten people were sprayed with a 'mystery liquid' during an attack at the Somerset branch.
A "mystery liquid attack" occurred at a Costco store in Avonmouth, Bristol, leaving ten people injured after being sprayed with a homemade "chilli spray." Emergency services, including police and ambulances, responded to the scene, and customers were locked inside the store for over an hour. Costco declined to comment on the incident.
