Crime Scene Investigation (CSI) Techniques

[tahsinsabah]

As an amateur murder mystery writer, this was really helpful. Especially, since the story is set in Texas!

[kingjames]

oh gawd, make sure you put on the gloves before you investigate that fake pristine crime scene!

[donaldmushove]

You don't go on a crime scene with open hair and those cowboy caps, wear a full forensic suit you guys, plus always change gloves on touching each item of evidence

[isabellapastrano]

the crime scene and body is fake but their just trying to show you how to do is and how they do it and what you should look for

[kalleklp]

No one enters the room without full-body suits. Apart from different light sources (UV etc), Luminol is used to make blood visible even after the perpetrator has tried to wash it away. Other people than forensic officers may be involved too. It can reach from biologists to an entomologist (the study of insects and their behavior). If the victim is mutilated or has been decaying they will also try to recreate the victim's face and/or skull. Drones may be used to video/photograph the crime scene if it's in the open.
With current DNA tests etc the perfect crime seems hard to get away with....fortunately.
God bless the forensic technicians for taking that dirty job and bringing criminals to justice.

[lynn]

I am writing a detective story, and this was very helpful. Thank you

[mnrzz]

Where is your PPE (personal protective equipment)? “Bunny suit” and “shoe covers”? ... not a great example .. remember “LOCARTS PRINCIPLE” = EVERY CONTACT LEAVES A TRACE.. that’s the same for AT THE CRIME SCENE. ... no wonder so many cases in America get messed up..

[southernplayero]

How to contaminate a crime scene 101 . Aside from that, I admire she is a lieutenant . They keep saying "we", but I believe they are referring to the "technicians" .

[nigelanicette]

Okay, so basically the officals search the crime scene by putting markers around the body, get DNA, use a blue light source to find stuff on the victim that can't be seen with the naked eye, they make scetches of who they think committed the crime depending on who's telling what to draw, they take pictures to show evidence of the crime taking place, they talk to people to get a better idea of who committed the crime based on what they say, in general they look into the crime scene. This sounds very intresting, who knew the law was really in-depth in their research.

[janetaringo]

Emily attempting to commit suicide. Jumped out from the window of a 4 storey building and fell on bystander who was killed. Is Emily liable for the death of bystander? Why?

[HotaruZoku]

You know what? Politics aside, I'll give Texas one thing. It DOES still have it's own unique look and feel. Not much of that elsewhere in the States.

[jamespurks]

I agree with IKR. It is also very informative for those interested in the field. My first academic major was law enforcement and as I was watching the video, I flashbacked to my classes.

[MrRightThinker]

This video can be mal-utilised by tomorrow' criminals as they learn how to delete traces n evidences

[timsmalley]

Several dnas? You mean several samples?

[AlwaysArctic]

They ain’t gonna check the mans pulse first ?

[rodelsado]

Marking or numbering of evidence at the crime scene example finger print act...

[henrydeaza]

Good night! Hi doing! I like the class! Bless!

[augustinefrimpong]

Should be done all the time in most cases.

[twistedleft]

Don't these Rangers ever take off their hats...

[philipinestoona]

I think it was the brother if he was only the one sitting the brother is sleeping And then the brother well wake up after 2- 3 hours