The largest bank heist in postwar Germany occurred in Gelsenkirchen the other day, where robbers stole up to 30 million Euros from 3,200 safe deposit boxes.

https://www.handelsblatt.com/finanzen/banken-versicherungen/banken/banken-einbrecher-knacken-3200-schliessfaecher-und-erbeuten-30-millionen/100187644.html