They are never to assume a person is dead unless the body is already in rigor mortis, or the body is decomposing, or the trunk or head is severed. If there is a death the medial examiner needs to be called immediately (http://www.rcmp-learning.org/copp/encopp/s_crime.htm). After the situation has been assessed, everything is recorded, and the injured or dead have been cared for the crime scene needs to be protected. This is a major responsibility of the first officers... ... middle of paper ... ... for physical evidence you have to look for items that vary in size. They can range anywhere from large objects to minute substances.
The first responder has to secure the area, assist any victim if any, arrest the suspects if any, detain all witnesses, protect the crime scene and provide information about all the movements or alteration made to the crime scene investigators or their supervisor. The crime scene should be secured by an officer designated to be the security officer. His or her duty is to be responsible for preventing unauthorized individual from entering the crime scene and to keep a record of all the personnel that enters or exits the crime scene. In addition to this there should be some kind of barrier such as rope, or yellow tape to let people know that an investiga... ... middle of paper ... ... not unusual for CSI agent or police officer to work overtime. This show may have a lot of the fantasy of Hollywood about CSI agents, but they show some truth.
It is very important that all evidence collected at a crime scene is done correctly. If the investigators make a one little mistake in the collection of evidence, the suspects defense team will try to make sure that mistake will be the cause of the evidence to be suppressed. With that said, investigators need to make sure all evidence collected is bagged and labeled in the right manner. This process starts once the first officer arrives at the scene. Once the first officer arrives at the scene he needs to follow these steps if he didn’t catch the suspect red-handed.
This means the police cannot search person’s home, briefcase, or purse. The Fourth Amendment also requires there to be certain requirements before a warrant can be issued. The Fourth Amendment requires a warrant “when the police search a home or an office, unless the search must happen immediately, and there is no opportunity to obtain a warrant” (Heritage). The Fourth Amendment protects the privacy of the people, but also the safety of the people. When there is probable cause, a government official can destroy property or subdue a suspect.
Why do are police officers required to recite these rights to a suspect? Where did they come from? What happens if an officer or detective fails to advice a suspect of these rights?” The Miranda Warning must be given before the questioning of an interrogation. However, the bright-line rules are the rights of the suspect, but officers are not required to inform suspects of those rights. These bright-line rules include; suspects may decide to remain silent, at any time the suspect decides to stop talking, or the suspect decides they do require counsel the interrogation must stop immediately.
If the investigator becomes angry at your failure to cooperate and threatens you with arrest, stand firm. He cannot legally place you under arrest or enter your home without a warrent signed by a judge. If he indicates that he has such a warrent, ask to see it. A person under arrest, or located on premises to be searched, generally must be shown a warrent if he requests it and must be given to chance to read it. Without a warrent, an officer depends solely upon your helpfulness to obtain the information he wants.
First, you would call 911 as soon as you see, hear, experience or know of both crime that are being committed. The caller should give the dispatcher as much information as possible so the officers can find the crime scene, and try to describe as much detail of what the suspect or suspects look like or what they are wearing. The witness should only stay away from the crime scene and wait for the police to arrive on the scene. However, if the victim is hurt or need CPR. I think the witness should step in and help.
Many safe guards were sset up to avoid the abuse of collecting DNA from suspects. Police must have reasonable grounds and obtain a warrant from a provincial judetge before any samples are taken. Also, a trained person must obtain the sample; all samples must be used for a specific offence. If the accused is acquitted then the sample must be destroyed DNA evidence should not be collected from suspects as a matter of routine unless the information is relevant to a specific crime in question. For example, it would appropriate to obtain a DNA sample from a suspect where DNA evidence is left at the scene of a crime and the suspect's DNA in needed to prove the suspect's involvement.
By secure the scene to ensure that no evidence is misplaced or damaged, or otherwise compromised. Do a cursory check of the crime scene to obtain any transient evidence and secure any weapons found at the scene (in this case it was already at the scene with the suspect). Crime scene analysts and investigators communicate with first responders and are quickly briefed on the situation, and now a more thorough search can be conducted. A scene search is necessary to find evidence such as shell casings, biological evidence etc. At the time, a more detailed, extensive search will begin.
The officers observation of criminal activity or any suspicious would be added. No opinions will be written down unless they are statements or comments made by the suspects. Relevant information will be provided as well as information that will persuade the judge to provide the officers with a search warrant. By the end of the affidavit a conclusion should be reach based on the facts provided from the home. For example, address, name of the suspects, case number, occupation, immigration status, the identification of the person writing the statement and all the facts found, seen or heard, like, drugs, weapons, and any statement made by the suspects.