A customer in northern China found the anti-theft pins were nailed into bags of face masks in a supermarket on May 12. <br /><br />The bizarre video, captured in Tianjin and provided by local media, shows bags of face masks all being nailed with an anti-theft pin.<br /><br />A customer said he was about to buy the masks but realised that all masks had pins in them. Since it would have a small hole on the masks after the pin is removed, the customer was not happy with it and did not buy them.<br /><br />The supermarket has not given any response to the case.<br /><br />The video was provided by local media with permission.
