Serious Crime 014 (Pre-update) Flashcards
What are the two key tasks of any investigation?
- gathering and preserving evidence
- documentation
List the four different types of conferences.
- initial conference
- regular conference
- debriefing conference
- phase team conferences
What are the primary functions of initial police responders at a crime scene?
- attending the scene at an early stage
- taking control of the situation
- coordinating tasks
List five types of incidents that might be reported to police and not be initially identifiable as a homicide.
- report of missing person
- sudden unexplained death of an infant
- unexplained death
- report of abduction
- report of violence where no fatalities are anticipated
- crime scene without a body present
- hit and run vehicle collision
- suicide
- fatal fire
- drug related death
Explain the general investigation model.
Victim - ID and locate
Appreciation - Make an initial appreciation. Assess personal risk and then preserve the lives of others.
Witnesses - Locate and contain
Scene - Preserve
Exhibits - Note evidence and preserve any that would otherwise be lost or destroyed
Ingredients - Consider whether ingredients of alleged offence have been established
Powers - ID what powers are available and consider whether to use
Offenders - ID and apprehend suspects
What are the four basic principles to initial action in regards to the scene?
Freeze
Control
Guard
Preserve
List the benefits of applying an appreciation technique.
- Informs all police what they are expected to achieve
- increases the chances of success
- Establishes a sequence of activities to be carried out
- Manages risk
- Reduces uncertainty
- Eliminates duplication
- Ensures nothing is overlooked
- Effective use of resources
What are the four basic steps of an appreciation?
Aim - a short statement
Factors - so what? Therefore
Things that can effect outcome:
- location of suspect
- resources available
- evidence requiring preservation
- environment and weather conditions
- history of relevant parties
Courses open - all ways the aim could be achieved
- list advantages and disadvantages of each including risks
- what are the possible results or consequences
- which course is the most appropriate
- decide on the most appropriate course to achieve your aim
Plan - proposed course of action to achieve the aim
- logical outcome of appreciation
- clear and concise
- recorded
- delivered to staff with GSMEAC
What is the purpose of police attendance at a death?
To investigate thoroughly and gather sufficient evidence to satisfactorily explain the circumstances of the death.
The victim’s physical condition can fall into three categories. What are they?
- alive and uninjured
- alive but injured
- shows no signs of life
In order for a ‘dying declaration’ to be considered admissible evidence under Evidence Act 2006, s18(1)(a) , the court must be satisfied of what?
The content of the statement and the person who made it are reliable.
Police taking a ‘dying declaration’ must record any factors which demonstrate the reliability of the statement or its maker. List those factors/circumstances relevant under s16(1), Evidence Act.
- nature of the statement
- contents of the statement
- circumstances relation to the making of the statement
- circumstances relating to the veracity of the person
- circumstances relating to the accuracy of the observation of the person
What actions need to be taken if the victim needs to be moved?
The original position should be recorded, ideally by photo and/or video but a sketch and description should also be completed
Explain the Common Approach Path.
Controls all movement into and out of the scene using a path which avoids any route possibly taken to and from the scene by the suspect or the victim.
What is the purpose of a scene guard?
To ensure
- there is no unauthorised entry into the scene
- integrity of evidence or potential evidence is secured
- intelligence opportunities are maximised
- contamination issues are managed
What details needed to be recorded by the scene guard for every person authorised to enter the scene?
- name and designation
- authority to enter the scene
- purpose of the visit
- time and entry and time of exit
List the duties of a scene guard.
- Secure scene - Deny anyone access unless theyr are expressly authorised entry by the OC Investigation or Crime Scene Coordinator/OC Scene
- Record details - Maintain log and note details or anyone authorised to enter
- Control movements - Ensure everyone entering is directed to CAP and supervised
- Record movements - Record movement and details of vehicles to, from, near in scene log
- Brief others - Communicate info received to OC Scene or CSC.
- Avoid disturbance - Don’t enter, contaminate, interfere with scene
- Protect scene - Be vigilant for activity such as animals
- Brief replacement
- Respect security - Don’t discuss with witnesses, bystanders or media
- Demonstrate courtesy - With witnesses and crowds
- Inform others - Report actions taken to OC Scene or CSC
What action should be taken with media at a scene?
Keep them away from immediate scene and make no comment about incident. Consult with OC Investigation and explain what has happened, identify media members and location.
The OC Investigation will expect a briefing from the officer in initial charge of the incident. What should this briefing cover?
- What has occurred?
- What action has been taken?
- What has not been done?
- What needs to be done?
What kind of person should be appointed OC Body?
An experienced investigator with awareness of forensic issues.
List five responsibilities of OC Body.
- Ensure death has been certified by a doctor or qualified paramedic using the Deceased Person Certificate (POL 265)
- Maintain security and continuity of the body, samples and exhibits, from the scene to the commencement of the PM examination
- Secure and guard the body, samples and exhibits relating to the with dignity and respect
- Note and record observations relating to the body
- Note the details of medical staff or others who have attended the victim
- Record what actions have been taken by any party in relation to the body
- Establish if the body has been moved or disturbed
- Ensure the body is photographed “in situ” and consider video recording
- When authorised by OC invesigation arrange transportation of the body
- Obtain medical records of the victim for the pathologist.
- attend post mortem
- attend the debrief of the pathologist
- ensure all cultural responsibilities have been met
Unless in an emergency, the body must not be moved until what has happened?
OC Investigation has given authority
Where the body has been moved, what does and does not happen?
- Do not attempt to restore the scene to its original unchanged condition
- Make enquiries to enable the original unchanged scene to be subsequently reconstructed and photographed if required
Before removing a body, what needs to be done
- Record body position by sketch and use police photographer
- with OC Scene consider marking body position
Record Details of body position including: - position of the limbs
- appearance of the body
- wounds and clothing
- direction of any trails of blood present on the body
- lividity if present
- extent of any rigor mortis present
- consider health risks when handling body
- cover hands, feet and head with bags and tape secure
- ensure clothing not contaminated
- wrap body in plastic sheet and then in body bag
- carefully search underneath where body lay
- retain as exhibits all sheets, bags or other material used to transport body
- obtain approval from OC investigation to remove body from scene
- arrange undertaker, use sterile body bag and account for body at all times (lock)