Once a detective detects a unique trademark or peculiarity he or she can narrow their investigation and take pro-active measures to find or catch those responsible for the crimes being investigated. M.O. s are often used to catch habitual criminals. Good common sense will often help protect yourself and reduce the chances of becoming a victim of a crime. Just remember, most criminals are looking for an easy target to victimize. The more obstacles or adverse factors you place in their path, the less likely criminals will bother with you.
Criminals don t like to work very hard to obtain their desired, unlawful ends.