Improving the quality of life for men with prostate cancer is the goal of a treatment being pioneered by London hospitals.
Prostate cancer kills four men every day in the capital, and this new approach - a daily tablet - is said to avoid the worst side-effects of current treatments.
Clare Fernyhough reports:
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Officers were given the touching letter at Brixton Station while they were on a reassurance patrol after yesterday's attack
The 52-year-old had previous convictions for violence but was not on the anti-terror watchlist.
In a statement Charlton Athletic said: Keith was a true hero who will be greatly missed by all the Charlton family and everyone at the club.