He dug up the merchandise, knocked out the clerk’s teeth. Rejected complaint angered the customer
A fist fight resulted in a conflict over the return of goods. A dissatisfied customer, who unsuccessfully demanded the return of a bag he had purchased, attacked a shop assistant in Prague 7. Police are searching for the man. The dissatisfied customer came to a leather goods shop on Milady Horákové Street in Prague 7 and demanded a refund for his bag.
Source https://idnes.cz/praha-napadeni-prodavacky-zakaznik-policie-patrani