Conversation so far:
What was Jello Biafra accused of doing in 1986?
In June 1986, Los Angeles deputy city attorney Michael Guarino brought Jello Biafra to trial for distributing harmful material to minors in the Dead Kennedys album Frankenchrist.
Where was Jello Biafra accused of the crime of distributing harmful material to minors through the album Frankenchrist?
In April 1986, police officers raided Jello Biafra's house in response to complaints by the Parents Music Resource Center (PMRC).
Did the jury find Jello Biafra guilty of distributing harmful materials to minors on Frankenchrist?
The jury deadlocked 5 to 7 in favor of acquittal, prompting a mistrial; despite a motion to re-try the case, the judge ordered all charges dropped.

Question: What year was the case ?
Self-contained rewrite: What year was the Jello Biafra's case of distributing harmful materials to minors on Frankenchrist?