Security guard heard threats before student was murdered

A security guard working the night a student was murdered outside his halls of residence said he was not concerned by the threats he heard. Djodjo Nsaka, 19, was knifed in the chest when he and his friends were confronted by three young men armed with knives near Wembley Stadium in northwest London. The argument had been brewing for several days after Nsaka’s friends had noticed Mukeh Kawah, 21, glaring at them angrily in the Unite Halls building, where Kawah…