CSI: Miami: Season 6, Episode 21

6 - 21: Going Ballistic (1)

In the sixth-season finale, a man dies when he falls from a vacant high-rise building. When a new medical examiner arrives at the scene to inspect the body, she is gunned down. The investigation reveals the man was involved in illegal ammunition sales. But the case gets personal when Horatio links the victim to Kyle's stepfather.