"Dan Sommer's new book Surveillance Detection Specialist should be compulsory reading for every security professional, security consultant and close protection
Surveillance and Threat Detection offers readers a complete understanding of the terrorist/criminal cycle, and how to interrupt that cycle to prevent an attack.
For its candid examination of the historical, political and sociological contexts of international terrorism, Terrorist Modus Operandi is a valuable addition to
Surveillance Countermeasures By: Aden C. Magee In today’s prolific hostile threat environment, surveillance countermeasures expertise is a necessary component