2. Killing Behind Closed Doors, Part 2

A manhunt ensues when one suspect names another.

3. Killing Behind Closed Doors, Part 3

The investigation into the murder of Courtney Valentine-Brown concludes.

4. Murder on the Streets, Part 1

Detectives and specialists investigate a double stabbing in Colchester.

5. Murder on the Streets, Part 2

Episode five continues to follow the investigation into the killing of Carl Hopkins.