National Geographic Channel

Security has become an inevitable part of today's dynamic world. Here comes the role of security guards. A security guard, otherwise known as security officer, is of supreme importance in almost all such arenas as physical security of personnel, monitoring specialized events, and protecting invaluable properties by maintaining high visibility presence to detect illegal or inappropriate actions. In other words, security guards are usually employed by a company or an organization to monitor, patrol, preserve, and protect personnel as well as property, against theft, fire, terrorism, or vandalism. Security Guards' services and duties also cover safeguarding their employer's investment, detect criminal activity, and enforce laws on the property. At a glance, the motto of security guards is to ‘detect, deter, observe, and report.