Unfolding over months of dramatic filming, cameras record the real-time detective work of the MPU as they search for missing people.
Chirag is a 32-year-old man whose wife reports him missing after he fails to come home from work. Tracey is a 38-year-old mother of two teenagers, who is possibly pregnant. 27-year-old Jamie has been missing for nearly two years.
S4E7 44 min