The Murders of Paul Anlauf and Franz Lenck were a double homicide that took place in Berlin in 1931, when police captains Paul Anlauf and Franz Lenck were assassinated by members of the Communist Party of Germany.
On 2 August 1931, KPD Members of the Reichstag Heinz Neumann and Hans Kippenberger received a dressing down from future German Democratic Republic leader Walter Ulbricht, the Party's leader in the Berlin-Brandenburg region. Enraged by police interference, Ulbricht snarled, "At home in Saxony we would have done something about the police a long time ago. Here in Berlin we will not fool around much longer. Soon we will hit the police in the head."
As a result of Ulbricht's words, Kippenberger and Neumann decided to target Captain Paul Anlauf, the forty-two-year-old commander of the Seventh Precinct. Captain Anlauf, a widower with three daughters, had been nicknamed Schweinebacke, or "Pig Cheek" by the KPD. According to John Koehler:
Of all the policemen in strife-torn Berlin, the reds hated Anlauf the most. His precinct included the area around KPD headquarters, which made it the most dangerous in the city. The captain almost always led the riot squads that broke up illegal rallies of the Communist Party.
On the morning of Sunday 9 August 1931, Kippenberger and Neumann gave a last briefing to the hit-team in a room at the Lassant beer hall. Two young members of the Parteiselbstschutz, Erich Mielke and Erich Ziemer, were selected as the shooters. During the meeting, Max Matern gave a Luger pistol to a fellow lookout and said, "Now we're getting serious... We're going to give Schweinebacke something to remember us by."
Kippenberger then asked Mielke and Ziemer, "Are you sure that you are ready to shoot Schweinebacke?" Mielke responded that he had seen Captain Anlauf many times during police searches of Party Headquarters. Kippenberger then instructed them to wait at a nearby beer hall which would permit them to overlook the entire Bülowplatz. He further reminded them that Captain Anlauf was accompanied everywhere by Senior Sergeant Max Willig, whom the KPD had nicknamed "Hussar."