Pc Terry, a father of two from Burnley, Lancashire, was shot as the unit practised in a disused factory in Newton Heath on June 9 2008.
An inquest held at Manchester Coroner's Court in March 2010 found Pc Terry was unlawfully killed.
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Victoria Wood's brother has launched a crowdfunding appeal to pay for a statue of the late comedian in Bury.
'Paul Worthington should be allowed to be a witness via a videolink at the fresh inquest into the death of his daughter'.
The local MP and leader of the Liberal Democrats says it was a "joyful" day for locals and former locals alike.