Post mortem examinations have revealed a teenager died from a single gunshot wound on Wednesday night. Nineteen-year-old Kyle McDonald was killed in Battersea. Police are continuing their appeal for witnesses to come forward. No arrests have been made.
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Hundreds of passengers were ordered to leave the terminal building and flights grounded after passengers suffered difficulties breathing.
Council leaders today called on the government to provide extra money to help resettle the youngsters in the capital.
An eyewitness said: "It was very unnerving. It was just after 12pm and there were suddenly police vans and cars everywhere."