It begins with the skip tracer collecting as much information as possible about the 'subject' who has to be traced down to his/her current inhabitation. The information that has been made available with the government agencies and family members is analyzed, reduced and then verified for its credibility.
CCTV technology has an integral role to pay in securing general welfare. The question for policy makers is how can we better integrate CCTV into national security policies without losing the individual's rights to privacy, determining who should have access to the footage and how long it can be kept on file for. This is a discussion which is only beginning and which merits serious discussion at all levels of society.