Conversation so far:
Why did Peter Sutcliffe criticize the Yorkshire police?
West Yorkshire Police were criticised by Peter Sutcliffe for being inadequately prepared for an investigation on this scale.
What was the investigation involving Peter Sutcliffe?
At Dewsbury Peter Sutcliffe was questioned in relation to the Yorkshire Ripper case as he matched many of the known physical characteristics.
Did anyone represent Peter Sutcliffe during his investigation?
Peter Sutcliffe was represented by the Attorney-General Sir Michael Havers.
What did Peter Sutcliffe do after the investigation against him?
Peter Sutcliffe was convicted several times of assault.
Who did Peter Sutcliffe murder?
In 1976, Peter Sutcliffe committed his next murder in Leeds in January 1976, when he stabbed 42-year-old Emily Jackson 52 times.
Are there any other interesting aspects about the Peter Sutcliffe article?
When Peter Sutcliffe was stripped at the police station he was wearing an inverted V-neck sweater under his trousers with the V-neck exposing his genital area.
What did Jacqueline Hill's mother do?
In 1988, the mother of Sutcliffe's last victim, Jacqueline Hill, argued in the High Court that the police had failed to use reasonable care and was owed reparations.

Question: Were there other victims families present?
Self-contained rewrite: Were there other victims families present during the high court investigation involving Peter Sutcliffe and Jacqueline Hill besides he mother?