Happens all the time. A detective might consult with a computer specialist, a firearms expert, a locksmith, a physician, etc. The are all specialists in their field.
The Answer is EVIDENCE! I know that but the other kid doesn't!
Yes, detectives are typically part of the police department. They are law enforcement officers who specialize in investigating crimes, gathering evidence, interviewing witnesses, and solving cases. Detectives work closely with other members of the police department to maintain public safety and uphold the law.
A crime scene investigator (csi) is a detective. CSI is only one of the many sub divisions in the detective division. The crime scene investigators main focus is the crime scene. Whereas the other parts of the detective division focus on other aspects of the crime.
There are a few different professionals that might need to use a stun gun. The main professional is a police officer. Other professionals would include security guards, body guards, and private detectives.
Homicide detectives often do not use anything to dispel the smell of dead bodies. Sometimes, the nose is able to pick up clues about the crime. Other times, they may use a mentholated cream.
In most jurisdictions the case is assigned to a detective, known as the lead detective for that case. That detective will manage the case according to his needs and the priority in which that crime must be solved. Detectives normally work by shift, but maybe called in on a homicide case, on a case-by-case basis. The detective Lieut. will assign the case to a lead detective, who will delegate certain tasks of the case to other detectives (for example, the lead detective may interview witnesses while another detective may notify the family or assist in processing the crime scene).
Detectives spend most of their time investigating cases, which involves gathering evidence, interviewing witnesses, and analyzing information. They often review reports and records, conduct surveillance, and collaborate with other law enforcement agencies. Additionally, detectives may spend time preparing reports and testifying in court about their findings. Their work requires critical thinking and problem-solving skills to solve complex investigations.
Usually the case ends up with Detectives. Initially it may be the police officer (s) or constable (s) who receives the call to the scene then, if its a heavy matter, he/they may call in the D's. Following this it could the "Scientific" (CSI) guys and a whole heap of other guys may jump on the case...e.g. fingerprints folk (if they are separate from Scientific or CSI) then maybe firearms guys and many other sections including police intelligence services, or, as in some parts of the world, Special branches. Mainly initially its the Detectives.
Homicide Detectives are simply highly experienced investigators who specialize in a particular crime. Their "jurisdiction" is the geographical boundaries of their governmental employer, whatever that may be. In reality, when investigating offenses; although these investigators are accorded a high degree of cooperation by other departments, they are granted no special authority, or deputization, in any other jurisdiction (e.g.: a New York City homicide detective cannot "arrest" you in Baltimore. Legally, a Baltimore officer would have to make the actual arrest).
The medical examiner does their investigation with the body at the medical examiner's office; however, most medical examiners have a representative visit the crime scene.
Detectives are responsible for investigating crimes, gathering evidence, and interviewing witnesses and suspects to solve cases. They analyze information to identify leads and develop theories, often collaborating with other law enforcement agencies. Additionally, detectives prepare detailed reports and may testify in court regarding their findings. Their work often requires critical thinking, attention to detail, and strong communication skills.
(1) preventing crime, (2) investigating crimes and apprehending criminals, (3) maintaining order, and (4) providing other miscellaneous services.