Essay about Criminal Investigation

Forensic evidence plays a huge role in most criminal cases. After the Daubert trial, forensic scientific evidence was reevaluated in criminal and civil cases. Scientific and forensic types of evidence can be extremely helpful in proving the case. It can help identify the suspect in a criminal case. That will help put a criminal in prison. There are many different types of forensic evidence that can be considered as scientific evidence. The different types include DNA matching, fingerprint identification, and hair evidence. The methods used to show these types of evidence are usually beyond the scope of knowledge that judges and juries know. Those types of forensic evidence are usually introduced as scientific evidence. Scientific evidence can sometimes be omitted from a courtroom or

In the Garcia case some examples would be fingerprints, footprints, hair, etc. Everything at the crime scene would be considered circumstantial evidence. Concrete evidence is evidence that is existing in fact and not merely as a possibility. This can include eyewitness testimonies.

1. Information regarding the Department of Corrections’ investigation of complaints related to several correctional officers will spread throughout the institution along certain channels (Stojkovic, Kalinich, Klofas, 2008). Starting with the prison warden this information will need to be efficient and accurate as it travels throughout the organization. Being that the prison warden will be the first to be informed of this information, the chain of command would be downward communication. This type of communication allows a clear passageway for the information to be sent to subordinates and provides for an effective management of the tone and delegation of the message (Stojkovic et al., 2008). The channels that are chosen in regards to the

Cold case investigation is a growing concern due to increased numbers of unsolved cases and pop culture appeal. This paper will walk you through what a cold case investigation is, how one begins, and factors such as the use of volunteers can effect the outcome of a cold case investigation. Each year the number of unsolved cases in the U.S. goes up, but with limiting funding and lack of manning something has to be done to keep the numbers down. A dedicated cold case unit is the best answer to this problem.

All available physical evidence is handled competently. Evidence will be recorded and processed correctly and inside the law procedures.

Law enforcement, in some form, has existed for centuries and since its creation there has been numerous improvements. Improvements have come about because of community changes and the need for more effective ways of policing the people. As crimes became more fierce and complex so did the need for the investigation and solving of these crimes. Criminal investigative techniques were not just born from thin air, some thought and planning had to go into figuring out the proper ways to go about doing things. Pioneers of the criminal justice and criminal investigation field such as August Vollmer, Alphonse Bertillon, Edward Henry, and Edmond Locard have made superior contributions to the development of criminal investigative techniques. These techniques have impacted the way police operate today and set a substantial base for law enforcement to build on.

Physical evidence/scientific examinations is the evidence found at the scene of the crime. This can include clothing, blood, fingerprints, weapons and much more. An example of physical evidence could be any listed above but also a bloody knife or a casing from a bullet.

The process of inferring the personality characteristics of individuals responsible for committing criminal acts has commonly been referred to as criminal profiling. (Turvey) Criminal profiling can also be referred to as, behavioral profiling because when a profiler creates a profile they refer to the behavior of the offender. The general term criminal profiling can also be referred to as crime scene profiling, criminal personality profiling, offender profiling, psychological profiling and criminal investigative analysis. All the terms listed above are used inconsistently and interchangeably. Modern criminal profiling is owing to a diverse history grounded in the study of criminal behavior (criminology), the study of mental illness

These are classified as evidence as they outline data or hard facts. Also supporting the claim by stating researched ‘truth’ including proof of expertise.

When a crime is committed against another person, then justice must be served to those who committed the crime. In some cases the crimes involve sexual attacks on grown adults while some offenses are against minors. In these examples the underling connection is the committed crimes of sexual abuse or sexual assault on adults and minors. When these crimes are brought before the justice system they are processed and the convicted are given a sentence to carry out but sometimes those sentences may not provide efficient time to produce the required outcome of correcting the individual or may be determined that there is no fixing the convicted disorder. The United States Supreme Court decision to hold a mentally ill, sexually dangerous

This paper will describe my understanding of the text and of the lectures provided in the class. Unlike most classes, where I understood only my view of the text, this class was geared so each student would understand each other’s view. 3 An organization is a collective that has some boundary and internal structure that engages in activities related to some complex set of goals. Members of organizations attempt to meet their psychological, ego and emotional needs within the organization. Criminal justice organizations are particularly unique compared to other public or private sector organizations because of the governmental granted authority. Management within these organizations can be defined as the process by

Criminal investigators are professionals in the law enforcement team who try to solve crimes, prevent the occurrence of future crimes, and searching and detaining suspects. The two categories of criminal investigators are private and public criminal investigators. The level of training that these professionals go through is different which leads us to the differences between public and private criminal investigations.

Since most investigations start with very limited information, care and common sense are necessary to minimize the chances of destroying evidence. A plan of operation is developed and initiated from an initial walk through of the scene. The plan is to decide what evidence may be present, what evidence may be fragile and need to be collected as soon as possible. What resources, equipment, and assistance are necessary for the processing? Consideration of hazards or safety conditions may need to be addressed.

There are many tangible circumstances that tend to prove or disprove some facts in all criminal or civil cases. Under rule 41(b) “A warrant may be issued under this rule to search for and seize any (1) property that constitutes evidence of the commission of a criminal offenses; or (2) contraband, the fruits of a crime, or things otherwise criminally possessed; or (3) property designed or intended for use or which is or has been used as the means of committing a criminal offense; or (4) person for whose arrest there is probable cause, or who is unlawfully restrained” (John N. Ferdico, 1999). Evidence is one of the single most important pieces of a criminal trial. It is used to determine a defendant’s guilt or innocence.

Evidence is the key element in determining the guilt or innocence of those accused of crimes against society in a criminal court of law. Evidence can come in the form of weapons, documents, pictures, tape recordings and DNA. According to the American Heritage College dictionary, evidence is the documentary or oral statements and the material objects admissible as testimony in a court of law (476). It is shown in court as an item of proof, to impeach or rehabilitate a witness, and to determine a sentence. This paper will examine two murder cases, O.J. Simpson and Daniel Taylor.