1/4. A documentary series that uses unique access to the criminal justice system to comprehensively tell the stories of crimes from the first 999 call to beyond the jury's verdict.

A blood-stained shopping list is just one of the details highlighted in the exploration of a murder in Salford. Nasir Ali Alsenaidi, a student from Oman, was ordered to be detained in a maximum security hospital after stabbing Terezia Sternbergerova to death and seriously injuring Kathy Moore. But the subsequent decision to send him back to his homeland left his surviving victim angry and traumatised. Narrated by Philip Glenister.