He is charged for 偽計業務妨害 (gikei gyoumu bougai). That means "fraudulent interference with someone's duty" which seems to suggest his motive was to ruin the business either of the stores or the ...

Police said Sunday that three needles were found in bakery products at a convenience store in Nagareyama, Chiba Prefecture. According to police, a customer reported that a needle was in a croquette ...