Conversation so far:
What was Elrich Mielke's role in the Bulowplatz trial?
a handwritten memoir in which Mielke had admitted that, "the Bulowplatz Affair," had been his reason for fleeing Germany.
What major incident was recorded int he Bulowplatz Affair?
Mielke had boasted of his involvement in the Bulowplatz murders during a confrontation at Leipzig in 1965.

Question: How many persons were murdered?
Self-contained rewrite: How many persons were murdered in Erich Mielke's Bulowplatz case?