Detectives are hired by police department as crimes today are very complex and criminals operate with such mastery that it becomes very difficult to nab them. Detectives are of two types, one who does the investigations with the police and one who does investigations privately for a client. The detectives or investigators who work for the police provides emergency services as in police services, emergencies occur any time of the day. While private detectives in other words are known as private eye or private investigators, they do not categorize under the emergency service as their services are availed privately and in most cases are in no way helpful for the society as a whole. Detectives in order to operate and do investigations have to have a license. Detectives have various techniques of functioning and ways of investigations in order to solve crimes or police cases. Investigators are known as detectives when they do investigations in a discreet manner.
Detectives in the earlier times were thought to wear overcoats, hats and rubber soled shoes. But in the present times, detectives in order to remain discreet wear clothes that are ordinary and in no way they can be detected to be investigators. In most cases, they are considered layman with their plain clothes. The Criminal Investigation Department selects detectives and in most they have to wear uniforms.
| But in emergency situations when investigations get hampered due to uniforms, they can change to plainclothes. In many countries, detectives are made after numerous promotions and the beginning step is that one has to serve as police officer for few years after which one is allowed to become a detective as with field duty and practical experience, the detective services are well performed. There are no written test in order to become detectives like in many countries. |
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There are many training institutions where detectives are trained the ways of investigations and other technicalities.
In any kind of crime, the help of the detectives can be sought. They are able to minutely investigate the cases and at times get clues that are very helpful and often missed by police investigations. Every detective formulates his or her working style. They apply their techniques in their investigations and come up with amazing clues with which cases can be solved. Some of the cases, requires immediate attention and so are emergency service. The cases involving arson needs immediate investigation for clues might get lost if not paid attention immediately. Detectives also help in nabbing criminals who might have gone into hiding. They trace such criminals by doing a thorough study of their criminal and personal history. This gives them the scope to understand the psychology of the criminal and nab them after little bit of calculated moves or by setting traps.
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