Halensee is a locality of Berlin in the district of Charlottenburg-Wilmersdorf. Halensee was established as a villa and tenement settlement in about 1880, in the suburb of Wilmersdorf, which became part of Greater Berlin in 1920. From Wikipedia
Robbers posing as customers tied up the owner and looted individual safe-deposit boxes before fleeing; police investigations are ongoing with no suspects identified.