B Flashcards
The general investigation model VAWSEIPO:
VICTIM - identify and locate the victim
APPRECIATION- Make an initial appreciation of the incident. Assess personal risk and then preserve the lives of others
WITNESSES- locate and contain witnesses
SCENE- preserve the scene (e.g set boundaries)
EXHIBITS- note evidence and preserve any that would be otherwise lost or destroyed
INGREDIENTS- consider whether the ingredients of the alleged offence have been established
POWERS- identify what powers are available and consider whether to execute them
OFFENDERS- identify and apprehend suspects
Benefits of the appreciation technique (4)
- Manages risk
- Reduces uncertainty
- Eliminates duplication
- Ensures nothing is over looked
- Effective use of resources
2 main purposes for police attending the scene of any death- investigative mindset
No matter what the circumstances of a death are (e.g an accident, suicide, natural cause, work place accident or unexplained death), Police purpose is always to investigate thoroughly and gather sufficient evidence to satisfactorily explain the circumstances of the death
Discuss ‘risk assessment’ when at the scene ( this is the first thing to consider when undertaking a course of action at a serious crime scene)
Initial action at the scene is crucial but may also present physical risks as well as a risk of contamination to the scene.
Before initial actions can be safely undertaken, those in charge at the scene must conduct an appreciation on the known information, to dictate how, why and what form initial action should take.
Subject to the appreciation of risks, a reconnaissance should be conducted to establish who is present at the scene. This may include other injured people, or a hidden offender.
The first priority will always be to ensure the safety of the attending Police members.
Discuss ‘establish the victims medical status’ at the scene (3)
Having ensured the safety of those present, the next priority is to establish the physical condition of the victim.
This falls into one of three categories:
Alive and uninjured
Alive but injured
Shows no signs of life
Discuss interviewing victim at the hospital
Conduct a scoping interview with the victim using appropriate open questioning (i.e. TEDS) to establish what happened and who was involved; where this would not adversely affect the medical welfare of the victim.
If it is anticipated the victim may die, consider recording an immediate statement, whether the victim can sign it or not. If the victim subsequently dies, their statement may be admissible in proceedings as hearsay evidence, under section 18(1) of the Evidence Act 2006.
Legislation in relation to interviewing dying victims at hospital Sec 18(1)(a) and Sec 16
In order to be considered admissible evidence under 18(1)(a), the court must be satisfied that both the content of the statement and the person who made it, are reliable.
Police taking the statement must therefore record any factors which demonstrate the reliability of the statement or its maker.
The circumstances to consider under section 16(1) of the Evidence Act 2006, include:
the nature of the statement;
the contents of the statement;
the circumstances relating to the making of the statement;
circumstances relating to the veracity of the person; and
circumstances relating to the accuracy of the observation of the person.
5 initial action steps to preserve a scene
- Identify
- Secure
- Preserve
- Consider
- Record
Discuss the 1st step of initial action to preserve a scene. IDENTIFY - in relation to common approach paths
Consider possible approach paths and establish a Common Approach Path (CAP) for all movements into and out of the scene; using a path which avoids any route possibly taken to and from the scene by the suspect(s) or the victim.
Discuss 3rd step in initial action of preserving a scene PERSERVE (5)
- Consider the best path into the scene.
- Record any movements/action taken in the scene
- Preserve what is there and leave it ‘in situ’. Ensure nothing is touched or moved. The scene must be kept in its original state.
- If no immediate life is at risk, consider using stepping plates.
- Be prepared to take immediate action to preserve and/or record evidence that may change if nothing is done. For example, rain may damage a footprint or bloodstain
Discuss the 4th step in initial action to Preserve a scene. CONSIDER
Consider if initial photographs of the scene and persons present are necessary
Discuss the 5th step in initial action of preserving a scene. RECORD (6)
- The integrity of the scene by establishing and maintaining a crime scene log of movements, names, times and reasons for entry and exit
to the scene. - Observe and record full notes of precise details of the scene, particularly the location of the victim.
- Complete a sketch of the scene.
- Photograph the scene and consider using video recording.
- Identify anything which is moved, noting the original and eventual positions.
- Make an accurate record of these facts and report them to the OC Investigation at an early stage.
Suspects at a scene- what is your first priority? (PRISON)
If homicide or serious crime is suspected, the identification, apprehension and isolation of the suspect are a priority.
- Preliminary interview with the suspect
- Record all comments made and action taken with suspect
- Isolate suspect from other suspects/witnesses/victim
- Search and surveillance powers of detention/ search or arrest of possible- caution
- Obtain cooperation and ask them to remain if no powers
- Note and consider the condition of the suspect, whether they are injured, under the influence of alcohol, drugs or suffer from a medical or mental impairment or other special considerations
What action must police take if media are present at a scene?
If members of the media are present at the scene, keep them away from the immediate crime scene cordon and make no comment about the incident. Consult with the OC Investigation on arrival and explain what has happened, identify media members and where they are located.
Appointment of the OC body
The OC Body should be an experienced investigator with awareness of forensic issues. Where this is not possible, the OC Body may require additional support and/or mentoring.
The appointment of an additional deputy to assist the OC Body as ‘Scene Exhibits Officer’ specifically during the post-mortem examination, should also be considered.
Responsibilities of the OC body (15)
- Note and record observations relating to the body
- Establish if the body has been moved or disturbed
- Record what actions have been taken by any party in respect of the body
- Note details of medical staff or others who have attended the victim
- Secure and guard the body, body samples and any exhibits relating to the body, with dignity and respect
- Maintain security and continuity of the body, samples and exhibits, from the scene to the commencement of the post mortem
- Ensure the body is photographed in situ and consider using video recording
- Arrange transportation of the body to the mortuary
- Attend the post mortem examination
- Obtain historic medical records of the victim for the pathologist
- Attend the debrief with the pathologist and record the findings
- Complete sudden death procedures
- Arrange formal identification using Pol265
- Ensure death has been certified by doctor or qualified paramedic using deceased person certificate pol 265
- Ensure cultural responsibilities have been addressed
Responsibilities of the OC body at the post mortem (5)
- attend the briefing of the pathologist by the OC Investigation, and contribute as required
- ensure the Police photographer takes appropriate and sufficient photographs of the body before clothing is removed, again after the body is disrobed, and during the post-mortem examination. The pathologist will direct the photographer
- preserve evidence from the body
- record, label and secure all samples and exhibits associated with the body
- arrange for fingerprints and palm prints to be taken, if required
What to do if the body has been disturbed (2)
(1) Do not attempt to restore the scene to its original unchanged condition.
(2) Make enquiries to enable the original unchanged scene to be subsequently reconstructed and photographed, if required.
Preparing for removal of the body - 11 steps
- Record position of body by sketch plan and direct photographer to take photos. Consider video imaging
- Consider marking and recording exact body position e.g outling or triangulation
- Record all details of the position of the body (6)
- Consider health risks of touching body
- Cover the hands, feet and head with paper bags. Use plastic if needed. Use wide tape not in skin
- Ensure clothing isn’t contaminated with foreign objects
- Wrap body in plastic sheet and place in body bag
- Search under where body lay
- Retain as exhibits all sheets etc used to move body
- Obtain OC investigation permission to move body
- Arrange contracted undertaker
Primary role of OC body during post mortem
To observe document and deal with exhibits associated with the body, in a structured, methodical manner
In cases involving a Maori victim the appointment of an ILO will provide what assistance?
Involving an ILO will enhance relations with the family throughout the investigation by providing an understanding and awareness of the Maori traditions, protocol and beliefs.
By developing an awareness of the needs of the Maori culture and accommodating these wherever practical, the FLO will contribute to building a positive relationship between the investigation team, family of the deceased and the Maori community.
Discuss Formal Identification on arrival at the mortuary
The OC Body is responsible for arranging formal identification of the body and for obtaining a statement of formal identification.
Identification will only take place at the direction of the OC Investigation.
This should occur before the post-mortem examination, however this may not be possible due to a risk of contamination or location.
Identification will also be impractical after the body has been sealed in a body bag.
It is important those carrying out the formal identification are fully informed what is required of them and what they should expect to see when they view the deceased, particularly after a post-mortem examination has taken place.
Other methods of body identity identification (7)
- Fingerprints
- DNA profiling
- Dental records
- Medical records
- Eye examination records
- Facial reconstruction
- Personal effects
Discuss re: the OC body taking notes at the post mortem
The OC Body must not make any notes of discussions concerning the post-mortem examination, unless specifically directed to by the OC Investigation and/or the
What photographs should the OC body make sure the police photographer takes at the post mortem?
The OC body must ensure that the photographer take sufficient and appropriate photos of:
- the body, before it is stripped
- the body, after is it stripped
- close up photos of wounds, marks, internal injuries and unusual features.
These photos must include a measuring scale placed in proximity of the feature to make a permanent record of the dimensions of the feature.
Consider X-RAY or CAT scans
OC Body’s action after the post mortem in relation to the exhibits
At the conclusion of the post-mortem examination the OC Body must take possession of all exhibits, including all samples and specialist kits.
Any wet or damp exhibits must be sealed and dried Ina controlled environment e.g police drying room, having been regard for the integrity of the exhibit. Once dry they can be repackaged and re sealed.
All exhibits must be packaged and sealed before leaving the mortuary and recorded in scene exhibit schedule
The OC Body must hand all exhibits to the OC Exhibits, in order to maintain an unbroken chain of exhibit continuity and security.
They should also provide the OC Exhibits with:
- the post-mortem Scene Exhibit Schedule
- copy of the OC Body’s notebook entries
- formal statement.
Role of the family liaison officer
The role of the Family Liaison Officer (FLO) involves the day-to-day management of the partnership between the family of the deceased and the Police investigation.
The primary function of an FLO is that of an investigator and not a support person. However, in performing this role, the FLO must also offer, facilitate and co-ordinate support that addresses the needs of the family.
Family
- define
- includes partners, parents, siblings, children, guardians, whänau and any others who have had a direct and close relationship with the victim
- includes ‘chosen’ family
- should reflect the victim’s culture and lifestyle.
Family liaison officer
- cultural liaison
The FLO should identify the cultural origins of the victim’s family and ensure they are familiar with relevant cultural beliefs and protocols, to enhance relations with the family and to contribute to the victim profile.
Victim impact statements
Victims should be given the opportunity to make a written statement about the impact the crime has had on them, through a victim impact statement
The statement must be available for sentencing and should be no older than 28 days at the time of sentencing.
Homicide trained Victim Support volunteers are trained to assist Police by taking Victim Impact Statements from surviving family members
Purpose of a methodically conducted area canvass
Often links exist between the scene of a crime and the offender, victim and witnesses.
A methodically conducted area canvass therefore presents a high likelihood of identifying or contacting the offender, an associate of the offender, significant witnesses, identifying evidence or exhibits and establishing significant facts.
Timing of an area canvass
In some cases, the area canvass should be conducted at the same time as the original offence occurred, to capture people who regularly pass through that area at that time of the day, e.g. a homicide of a person in a park in the early hours of the morning.
How can specialist police units such as criminal profiling unit or criminal geographic profilers assist during the area canvass planning stage?
assist with setting parameters or identifying locations where suspects are likely to frequent or to reside.
Discuss your risk assessment when getting ready for an area canvass. (4)
Once the location parameters are set, intelligence systems should be analysed to establish whether there are any people or events in the area which those carrying out the enquiries should be aware of.
This may include:
1. violent offenders
2. persons wanted by police for other crimes or wanted on warrant
3. groups with particular linguistic or cultural needs
4. local incidents or issues which residents may raise with Police.
Discuss team motivation/alertness during an area canvass
It is essential staff remain focused and alert to the possibilities that the person they are speaking to could be a vital witness, or even the offender.
The OC Area Canvass should ensure staff morale remains high and this can be achieved by providing regular feedback on the way canvass enquiries are contributing to the progress of the investigation, together with updates on the progress being made with other phases of the enquiry.
How to monitor progress during the area canvass
A detailed master record of ongoing progress should be continually maintained and updated by the OC Area Canvass, showing which addresses have been visited, which occupants interviewed, the documentation completed and any relevant comments made.