Bruce Miller was shot to death in the office of the junkyard business he owned. The crime scene was almost pristine. In the untidy office, which had not been cleaned for years, there should have been footprints, fingerprints or foreign hairs and fibers but there were none.

When a computer forensics expert examined the computers owned by the victim’s wife and her lover, he found all the evidence needed to convict the person most responsible for the crime.