A man has been jailed for life for the murder of a man and woman in west London.
Receptionist Attila Ban, 32, hid in a bed base after stabbing two colleagues to death at a hotel in Heathrow last year.
Ronke Phillips sent this report from the Old Bailey:
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Scotland Yard said two murder investigations have been launched following the separate incidents, which both happened in the past week.
Photos show the extraordinary surgical procedures to remove the growth.
The Met Police says 143 firearms have been handed in at stations across the capital in just seven days, including two antique machine guns.