The Commissioner of the Met Police is calling for mandatory drug-testing for all workers. Sir Bernard Hogan-Howe says anyone failing the test and refusing to get help, should face the sack. The full story now from Richard Pallot.
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Hayfever is an allergic reaction to airbourne pollen. There are 2 million sufferers in London (that's one in 5 people).
The man suffered head injuries after falling from Westminster Bridge and landing on concrete steps.
The average temperature for this time of year in London is 16C, the weekend will be seven degrees above average.