Police have released an image of a man they want to talk to about the murder of Stephen Lawrence.
Twenty years after the teenager was killed there's still hope that witnesses who didn't come forward at the time, will now, leading to more convictions in the case.
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A 24-year-old man has been arrested on suspicion of murder after the body washed up on the Thames shoreline.
Seven people have now been arrested after a man died from serious head injuries
The 38-year-old officer was on his way home from a night shift when he collapsed. His death is not being treated as suspicious.