6 First Casualty, Part 2
18/01/11
An X-ray of Lt Lockford's skull reveals a second bullet, confirming suspicions that he was murdered. Meanwhile, Danny Ferris's father is not satisfied with the verdict on his son's death, and asks Nikki to perform a second post-mortem, and as the investigation continues to unravel, a tragic secret is revealed at Hillsdon Army Base.