Conversation so far:
How did Harold Shipman die?
Harold Shipman hanged himself in his cell at Wakefield Prison.
What year did Harold Shipman die?
Harold Shipman died in 2004.
How many years had Harold Shipman served in prison at time of death?
Harold Shipman had served less than four years of imprisonment when he died.
Where was Harold Shipman buried?
Harold Shipman's burial location has not been disclosed.
Was Harold Shipman's wife still living when the former died?
Harold Shipman's motive for suicide was never established, though he reportedly was considering suicide to assure his wife's financial security after he was stripped of his National Health Service pension.
Was Harold Shipman's wife able to have her finances secured by Harold Shipman committing suicide?
Primrose Shipman received a full NHS pension; she would not have been entitled to it if Harold Shipman had lived past 60.

Question: Was there any other interesting information regarding his death?
Self-contained rewrite: Was there any other interesting information regarding Harold Shipman's death?