Witnesses flee after a man is fatally stabbed in northwest London

Witnesses flee after a man is fatally stabbed in northwest London. Video footage showed the moment onlookers ran away after it is believed Malakai Ferguson-Ramson was attacked.The young man died on Ashmore Road shortly after 8.50pm on Tuesday, March 26.Police have arrested a 21-year-old man on suspicion of murder, who remains in custody.