Conversation so far:
What did Peter Sutcliffe do in 2010?
The High Court dismissed an appeal by Peter Sutcliffe in 2010, confirming that he would serve a whole life order and never be released from custody.
What did Peter Sutcliffe do after his appeal was dismissed in 2010?
On 4 August 2010, a spokeswoman for the Judicial Communications Office confirmed that Peter Sutcliffe had initiated an appeal against the decision.
What did the court say in response to Peter Sutcliffe's appeal against the decision to never release him from custody?
The hearing for Peter Sutcliffe's appeal against the ruling began on 30 November 2010 at the Court of Appeal. It was rejected on 14 January 2011.
What else did the court say in response to Peter Sutcliffe's appeal against the decision to never release him from custody besides rejecting it on 14 January 2011?
On 9 March 2011, the Court of Appeal rejected Sutcliffe's application for leave to appeal to the Supreme Court.
What did the judge say in response to Peter Sutcliffe's appeal against the decision to never release him from custody besides rejecting it on 14 January 2011?
Did Peter Sutcliffe appeal?
Peter Sutcliffe applied for a minimum term to be set, offering the possibility of parole after that date if it is thought safe to release him.
What date did Peter Sutcliffe's appeal begin on?
The application by Peter Sutcliffe for a minimum term to be set was heard by the High Court of Justice on 16 July 2010.

Question: What was the police's response?
Self-contained rewrite: What was the police's response to Peter Sutcliffe's appeal?