Police in Berlin and Rotterdam arrested four men who were possibly preparing attacks on Jews. According to SPIEGEL information, photos now led the investigators to an underground weapons depot - in Bulgaria.
Digital traces in the photos led investigators to a location in southern Bulgaria where the firearms had apparently been buried in a plastic bag under a tree. The Bulgarian police have now been able to confiscate the weapons. Some of them are said to have been rusty and some of them were said to be rusty.