Marg Career Library - Detectives and Criminal Investigators

Overview:

To prevent or solve crimes, conduct investigations into alleged infractions of federal, state, or local laws.

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Check for indications of life in the victims, such as breathing and pulse.
Injured people should be rushed to the hospital, and medical personnel should be alerted to take their statements.
Surveillance of facilities should be maintained in order to collect identifying information on suspects.
Prevent bystanders from interfering with the lifeless body before the medical examiner arrives by securing it and obtaining evidence from it.
Organize the scene search by allocating specific responsibilities and search regions to different police and, if necessary, providing enough lighting.
Carry out undercover missions and maintain surveillance, which includes listening in on authorised wiretaps.