Police have said a masked armed robber who collapsed and died at a betting shop, was already unconscious.
David Walker a witness at the scene said the gunman, who was named as Alan Levers, was pinned down by customers, while others raised the alarm. ITV's Nick Thatcher reports:
More top news
With temperatures peaking at 29C today, it is the hottest April day for nearly 70 years.
Russian trolls are behind a disinformation campaign about chemical weapons attacks in Syria and Salisbury, a government source has said.
Decontamination work is to begin at nine sites across the city.