Mourners follow a hearse carrying the body of Nidal R., an associate of a Berlin Arab clan, upon its arrival at the New 12 Apostles cemetery on September 13, 2018 in Berlin, Germany. Nidal R., 36, a multiple felon, was gunned down by assailants who managed to flee the scene at a public park last Sunday. Berlin has a growing number of Arab, Kurdish and Turkish clans involved in organized crime.