Seeking to bolster their theory of the crime, prosecutors turned to John Lentini, the fire expert, and John DeHaan, another leading investigator and textbook author.
Insider trading theory has advanced from the time when the crime was limited to insiders who had some kind of duty not to disclose the information they possessed.
One theory is that charity shops are unable to afford crime prevention equipment such as tagging and CCTV, making them an easier target for opportunist thieves than other High Street stores.
The CSI: Crime Scene Investigation series mother lode is mentioned often in their most recent annual report and so are Big Bang Theory, NCIS and The Good Wife.