BERLIN (AP) — A senior official in southern Germany said Wednesday that organized crime groups were likely behind the theft of a huge horde of ancient gold coins stolen from a museum this week. The 483 coins were discovered in 1999 during excavations of an ancient settlement near the present-day town of Manchning and were on display at the local Celtic and Roman Museum. “It's clear that you don't simply march into a museum and take this treasure with you,” Bavaria’s minister of science and arts, Markus Blume, told public broadcaster BR.