Police investigating the murder of a man in South Tottenham at the weekend have arrested a fourth man.
Officers executed a search warrant at a residential address in Tottenham in the early hours of this morning and arrested a man in his 20's on suspicion of murder.
He is currency in custody at a north London police station.
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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.
London and the worlds has united on Twitter in defiance of the West minster attack #prayforlondon #wearenotafraid