Knife Crime: Trauma surgeon Martin Griffiths on the reality of knife crime

Knife Crime: Trauma surgeon Martin Griffiths on the reality of knife crime; Close shots of medical dials and digital monitors in medical ward/ Martin Griffiths (Trauma Surgeon) interview SOT/ EXT View from Royal London Hospital showing blocks of flats on skyline GV Royal London Hospital with steam from roof/ INT Roisin Keville (Trauma Case Worker) interview as along hospital corridor with reporter SOT/ CUTAWAY Roisin Keville onto ward - for meeting with (unseen) stabbing victim/ EXT GVs from Royal London Hospital showing blocks of flats on skyline