Which is the correct procedure for collecting and preserving a plastic fingerprint?
Plastic fingerprints are generally preserved by casting. A liquid material (silicone rubber, plaster, or a metal alloy) is poured over the fingerprint and hardened to make a cast of the impression. The cast is much more durable than the plastic fingerprint and can be stored as evidence.
Which of the following is an example of testimonial evidence?
Testimonial evidence is a statement made under oath. An example would be a witness pointing to someone in the courtroom and saying, “That’s the guy I saw robbing the grocery store.” This is also called direct evidence or prima facie evidence.
Which of the following items would be classified as trace evidence?
These trace materials include human hair, animal hair, textile fibers and fabric, rope, soil, glass, and building materials. The physical contact between a suspect and a victim can result in the transfer of trace materials.
Which of the following are required only in the case of special circumstances at a crime scene?
Special circumstances at a crime scene may require the use of the following for evidence collection, EXCEPT: Particle masks, Biohazard packages, Coveralls.
What are the 3 tools of investigation?
Tools To establish facts and develop evidence, a criminal investigator must use these tools-information, interview, interrogation, and instrumentation. 3.
What are the six cardinal points of investigation?
In the performance of his duties, the investigator must seek to establish the six (6) cardinal points of investigation, namely: what specific offense has been committed; how the offense was committed; who committed it; where the offense was committed; when it was committed; and why it was committed.
What is the golden rule of physical evidence?
GOLDEN RULE OF CRIME SCENE INVESTIGATION: Do not touch, change or alter anything until it has been identified, measured and photographed.
What are the two types of crime scenes?
Different types of crime scenes include outdoors, indoor, and conveyance.
What are the 5 steps in crime scene investigation?
INTERVIEW, EXAMINE, PHOTOGRAPH, SKETCH and PROCESS.
How do we classify crime scenes?
There are three types of crime scenes:
- Outdoor.
- Indoor.
- Conveyance.
What are the four major steps in crime scene investigation?
Basic Stages for a Crime Scene Investigation — Possible Homicide
- Approach the Scene.
- Secure and Protect the Scene.
- Initiate Preliminary Survey.
- Evaluate Physical Evidence Possibilities.
- Prepare a Narrative of the Scene.
- Capture the Scene Photographically.
- Prepare the Crime Scene Sketch.
- Conduct a Detailed Search.
What are the four phases of investigation?
The four phases
- Investigation and indictment. The Office of the Prosecutor conducts confidential investigations of suspects.
- Pre-Trial. After the confirmation of an indictment the Pre-Trial Judge is responsible for preparing the case for Trial.
- Trial.
- Appeal.
What is the golden hour police?
The Golden Hour is a term for the period immediately following the commission of an offence when material is abundant and readily available to the police.
Why is the golden hour important?
What is golden hour? The last hour before sunset and the first hour after sunrise are coveted by professional photographers. Referred to as “the golden hour” or “magic hour,” these times provide the perfect light to capture stunning photos.
What is Mirsap?
MIRSAP stands for Major Incident Room Standard Administration Procedures (crime investigation)
How long can you be under investigation by police?
Effectively, this means the police must charge (or lay an information before a Magistrates’ Clerk) within six months of the date of the offence (section 127(1) Magistrates’ Courts Act 1980). For all other offences, there is no statutory time limit.
How do you know if your under investigation?
Probably the second most common way people learn that they’re under federal investigation is when the police execute a search warrant at the person’s house or office. If the police come into your house and execute a search warrant, then you know that you are under investigation.
How do you know when an investigation is over?
The only surefire way to know that the investigation is over, or that it can no longer impact you in a criminal sense, is the expiration of the statute of limitations, which can vary based on the type of offense.
What evidence do the police need to charge you?
The evidence they gather includes documentary, physical, photographic and other forensic evidence and not just witness testimony. The police arrest and interview suspects.
Can you get charged without evidence?
What it comes down to is evidence, if you have been caught during the commission of a crime then you can be arrested on the spot, charged at the police station and interviewed under caution. If they have only a suspicion and no evidence then they can interview you voluntarily or under caution, then charge you.
Can police investigate your bank account?
If your bank suspects that your bank account is being used to commit crime, or money laundering, it will make a suspicious activity report (SAR) to the National Crime Agency (NCA) who may investigate you if they see fit. The account will be frozen and your bills and standing orders etc stopped.
How long do police have to charge you?
The police can hold you for up to 24 hours before they have to charge you with a crime or release you. They can apply to hold you for up to 36 or 96 hours if you’re suspected of a serious crime, eg murder. You can be held without charge for up to 14 days If you’re arrested under the Terrorism Act.
How long can police charge you after accident?
A decision to prosecute must be made within six months of the accident. Prosecution in the public interest? Given the serious nature of cases involving a death or serious injury, the public interest will usually be in favour of prosecution.
How do I know if someone presses charges on me?
The only way you’ll know about this is when papers arrive in the mail or a summons has been hand-delivered to you by another person. To find out if any paperwork is coming to you in the mail, you can contact the local criminal court and ask the clerk if any pending cases, warrants, or court dates have been filed.
What happens if charges are pressed against you?
Once theft charges have been filed against you, you will be summoned to appear in court. If you fail to appear in court at the designated date and time, a warrant could be issued for your arrest. For serious charges (felonies), an arrest warrant can be issued when the charges are filed.