GMA3: What You Need To Know
Microscopic clues in a vacuum cleaner bag become crucial evidence in the retrial of a man accused of the 1962 murder of California teenager, Marlene Miller.
Can handwriting and ink solve a crime? Watch Forensic Files to get the answer.
Forensic Files
Shadow of a Doubt
Just one day before she was scheduled to testify against a man accused of robbing her, a Pennsylvania store owner is murdered in broad daylight. The would-be defendant claims to have an alibi: a videotape of himself fishing. But the videotape is examined to determine whether the alibi is legitimate or not.
Forensic Files
Tourist Trap
Bite marks lead the police to a killer.