Forensic Files S04E10 - Core Evidence

In 1996, more than a dozen children in Seattle, Washington, were fighting for their lives. Each one of them had contracted a serious illness, and no one knew what it was. When one of the children died, investigators knew the clock was ticking... and they needed to isolate the cause and find the cure before time ran out. Epidemiologists and other scientists find all the victims contracted the same strain of bacteria... but how?