Responsibilities of a Crime Scene Detective

Many officers in uniform yearn to be detectives untilshoes. It is essential that there must be a good
they actually get that promotion. Little do they realizerapport between patrolmen and detectives.
that the hours are long, sleep is minimal, and theAfter being debriefed by the patrol officer, the
responsibility of an officer of his stature isdetective performs the following duties:
tremendous. Normally, detectives must have at least- Determines if a search warrant is needed to
three years of law enforcement experience beforeconduct a search.
they can apply to become detective. In larger- Interviews the victim or victims repeatedly.
jurisdictions, they may be assigned to a specialized- Determines the status of the alleged offender. Is
unit such as homicide, burglary, auto theft, vice, orthe offender in custody? Is he a minor? Has the
white collar. In many smaller police agencies, theyoffender been read his rights?
need to be proficient in whatever crime they are- Determines if the witnesses are only witnesses or
summoned to investigate.are heavily involved in the commission of the criminal
Upon arrival at the crime scene, the respondingact.
uniformed officer explains the event to the- Reports the early status of the investigation to his
detective. The better the officer did his job, thesuperiors, uniformed officers, other detectives, and
better the knowledge the detective will have of thestaff members.
crime scene and the events that occurred there.- Determines if other law enforcement agencies
Every detective is unique. Some are rough whileshould be contacted.
some are smooth. All the well-rounded ones have the- Maintains control over the flow of information.
practical knowledge of a street patrolman, an insight- Develops hypotheses regarding the incident based
on the forensic sciences, the knowledge of aon evidence.
prosecutor, and an ability to put together bits ofThe more serious and complex the crime scene, the
information, such as people, events, and evidence, inmore time is required to gather and document
space and time in order to come up with anevidence. In the case of a murder scene, the
investigative scenario of the crime that took place.detective has the choice not to gather or touch the
A detective ensures that all the duties of a patrolmanevidence but leaves this up to highly-trained crime
have been completed at the scene. A goodscene personnel to process the scene.
detective not only knows that the case is dependentNo doubt the job responsibility of a police detective
on what the first responding officer did, but alsois overwhelming.
remembers what it was like to be in the patrolman's