The robbers at first pretended to be customers, saying in English that they wanted to buy souvenirs, the police said. Investigations showed the two had made purchases at the store late last month and earlier this week.
The clerk guided one of the two to the third floor, and was then blinded with pepper spray and hit. The man then smashed the glass showcases with a hammer and stole the gems, the police said.
Might want to watch yourself... Ishihara is coming for you.
