Conversation so far:
Who was the victim of imprisonment with Erich Mielke?
A panel of three judges and two jurors sentenced Erich Mielke to six years' imprisonment.
When did Erich Mielke go into prison?
On 26 October 1993, A panel of three judges and two jurors sentenced Erich Mielke to six years' imprisonment.
Did Erich Mielke ever get out of his imprisonment for any reason?
In 1995, parole officers and Erich Mielke's attorneys argued that he was totally confused and obtained his release.
Did Erich Mielke give any trouble while in prison?
Erich Mielke enjoyed having imaginary conversations with non-existent Stasi agents over the phone in prison. His other favorite pastime was watching game shows on television.

Question: where was he in prison at
Self-contained rewrite: Where was Erich Mielke in prison at?