Ques1 A middle aged women was sexually assaulted and stabbed multiple times by two
robberers, who after committing the murder broke open the almirah and stole the valuables.
Later on the police arrived at the scene of crime and investigated the matter.
i)What are the possible physical evidences encountered at the scene of crime?
ii)Mention the various steps followed by the investigating officer for crime scene
investigation.?
iii)Discuss the proper technique for collection and packaging of blood samples from
crime scene.?
iv)Discuss what information can be drawn from the blood as physical evidence?
Answers
Correct Question:
A middle aged women was sexually assaulted and stabbed multiple times by two robberers, who after committing the murder broke open the almirah and stole the valuables.
Later on the police arrived at the scene of crime and investigated the matter.
i) What are the possible physical evidences encountered at the scene of crime?
ii) Mention the various steps followed by the investigating officer for crime scene investigation?
iii) Discuss the proper technique for collection and packaging of blood samples from crime scene.?
iv)Discuss what information can be drawn from the blood as physical evidence?
Answer
This question is depicting a crime scene where the robberers has broke a house , sexually assaulted a women , and also took away all valuables with house.
with this , let's move to the first Question.
i) What are the possible physical evidences encountered at the scene of crime?
Answer: Possible physical evidence could be specific marks on women's body and also some finger prints of the roberers around the almira and doors.
ii) Mention the various steps followed by the investigating officer for crime scene investigation?
Answer: An officer's should be subtle enough to leave a single evidence unsorted. He should follow following steps while investigation:
- Collect the details about the things that has been disturbed. A murder and a sexual assault involves a lots of such situation , where the victim tries to escape. During this escape , victim can bring some tools , to somehow beat the accuser and run away. These tools can act as very great evidence for a crime.
- Enquiring neighbours. People living in neighbour sometimes notice many such things that are unusual and suspicious. So one should just chill and investigate such people.
- Concentrate on behaviour of people nearby. in many cases , people living around commits such crime. During investigation , there are a suspicious, weard behaviour seen in such people because of psychological in- balancement , these behaviour can be caught very easily and are a good way to find the accusers.
- Investigating relatives and collecting information about past of that women. An accuser don't just plan one day and accuse a women same day and also take all valuables. the plan is being set up since a very long time. during the plotting of this plan, an accuser can make a mistake here or there , these mistakes are easy enough to get caught when collecting past information.
iii) Discuss the proper technique for collection and packaging of blood samples from crime scene?
- The sample should be collected using scoop and gloves.
- It should be dried completely before mailing.
- It should be tightly packed and sealed before transportation.
- Last step is to label it.
iv) Discuss what information can be drawn from the blood as physical evidence?
To find out this , following tests can be done :
- Test for HIV and hepatitis. These tests provides information about the sperms released by accusers and other infections. these can help a lot in inspecting who was that. but , these tests only provide results when done a few hours after than the assualt commited.