Exhibit A: Secrets of Forensic Science

Authorities wonder who was the intended target after an explosion in a quiet neighborhood.

After breaking into a series of cottages, a mysterious house hermit turns killer.

Evidence found in a dead child's clothes plays a crucial role in convicting a child killer.

A journalist champions early parole for a convicted murderer and ends up living with him.

A burglar leaves behind smudged prints on a window that appear to be from his gloves.

Forensic investigators decipher a story from bloodstains like archeologists read hieroglyphics.

A homicide squad gathers enough evidence to charge a man with murder without finding a body.

A 13-year investigation into the murder of Alison Parrott in Canada.

A fingerprint from a piece of broken glass sets in motion an investigation spanning two provinces.

A man wanted for embezzlement kills and then steals his victim's identity.

The story of the Stopwatch Gang is a fascinating part of Canadian criminal history.

Double jeopardy presents a tragic example of what happens when forensic science fails.

Geographic profiling is an analytical tool that helps figure out where a serial criminal lives.

Recovered DNA helps police determine the primary motive for the murder of two young sisters.