Crime Scene Initial Action Flashcards
What four steps should the first responding unit take EN-ROUTE to a serious crime scene?
- Obtain all information from Comms.
- Discuss roles/responsibilities.
- Plan approach (location & nature)
- Inform Comms when 10-7.
What ten steps should the first responding unit take UPON ARRIVAL at a serious crime scene?
- Note/stop vehicles leaving.
- Park in clear safe area.
- Note 10-7 time, weather, anything else relevant.
- Stop & take note of what’s happening & where.
- SITREP
- Maintain radio comms - provide SFP.
- Approach scene with relevant equipment.
- Locate informant & ID scene, victim, suspect.
- ID any interference to the scene
- Record/mark CAP to scene.
What is your first responsibility and priority when attending a serious crime scene, after ensuring that the scene is safe for you to enter? (Irrespective of Initial Action Arrival Steps)
The safety of the victim and/or any other injured person at the scene.
What are your three top priorities after ensuring that the scene is safe to enter?
- Preserve life
- Protect from further injury
- Conduct & record brief prelim interview if possible.
What are the seven steps you should take if, upon arrival to a serious crime scene, your victim has been injured (but still shows signs of life)?
- Commence first aid/request ambulance.
- Conduct prelim interview.
- If likely to 1S, take statement (signed or not).
- Treat victim as scene and do not move unnecessarily.
- Take DNA swabs from skin if appropriate.
- Record/photograph injuries.
- If taken to hospital, accompany and record relevant details.
What four steps should be taken when an injured victim is taken to hospital?
- Record the victim’s current medical condition.
- Preserve clothing.
- Debrief relevant medical staff.
- Update OC investigation.
What are the seven steps you should take if, upon arrival to a serious crime scene, your victim shows no signs of life?
- Attempt resuscitation/Call ambulance. Note position.
- Obtain confirmation of life extinct (unless death obvs)
- Establish ID.
- Do not move. Record previous movements.
- Record exhibits/position/lividity/injuries/clothing.
- Sketch plan/photographs.
- Give early update to OC investigation.
What are the five steps you should take when dealing with suspects at a serious crime scene?
- ID routes. Isolate and ask to remain (consider arrest).
- Consider searching pursuant to S&S.
- Note appearance, demeanor & condition.
- Record any comments.
- Consider prelim int, R2S ASAP.
What are your initial action responsibilities with regard to scene control and security?
Control, Freeze, Guard, Preserve.
What six things should you do when “controlling” the scene?
- Remove all people and assemble in clear area.
- Ask not to discuss incident/separate.
- Keep warring factions apart.
- Obtain all details & prelim ints.
- Find out if anyone has left.
- R2S for interview.
What must be remembered with regard to dealing with witnesses from a serious crime scene, and removing them from the scene to a Police station for interview?
Unless they have been arrested for an offence, their consent and cooperation is required.
What four things should you stop when “freezing” the scene?
- All movement to/from scene.
- All activity within scene.
- Anything being touched/moved.
- Interference with exhibits.
If movements are required within any scene that is subject to “Freeze, Control, Preserve, Guard” what should you do?
Record all movements in and out of the scene.
What action should be undertaken when “guarding” a scene?
Establish boundaries with tape and appoint guards with defined duties. Use reliable civilians if necessary, and establish safe arrival and assembly point.
What are the 11 duties of a scene guard?
- Secure scene.
- Record details.
- Control movements.
- Record movements.
- Brief others.
- Avoid disturbance.
- Protect scene.
- Brief replacement.
- Respect security.
- Demonstrate courtesy.
- Inform others.