Enfield Council is trying to save one of London's oldest trees from dying. The 800 year old Minchenden Oak in Southgate dates from the time of the ancient Forest of Middlesex.
The tree has begun to subside and could pose a threat to nearby homes. It has extensive internal decay despite earlier attempts to stop it spreading.
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The 20-year-old was found fatally wounded on Roth Walk, near Finsbury Park, north London at around 3am on Saturday, Scotland Yard said.
Police have arrested a man wanted in connection with a burglary at the home of pensioner Richard Osborn-Brooks.
The rally comes after it emerged that the Home Office destroyed thousands of landing cards documenting the arrival of windrush-era migrants