One another one can't get a way.

A-1-1-1-1-hmm.

A-hoo-hoo-hoo.

You trying to be a street cop? Stone-Grogan here, new instructor for street cop training teaching body language for

law enforcement unmasking facial expressions. Let's go over three things today, three

tips you could use to assist you in detecting deception using

body language. First being the shoulders. I like watching the

shoulders. His mignas someone brings something up and they ask you a question and you pop a shoulder here or there.

Could mean uncertainty.

Not 100 percent, we also raise our shoulders sometimes when we're excited.

But it's still something I want to pay attention to and I'm going to take note of.

When did occur?

So I'm going to ask you a direct question.

They say yes or they say no.

And either one shoulder or two shoulders pop I'm going to take note

I'm going to start asking more questions about that. Second thing I want to bring up is

we don't ever want to just assume because we saw a shoulder pop or

someone grab their neck or do a rapid nose inhale or any type of movement

that they're lying. You gotta use a scientific method, right? Or close to, we're not scientists, but we don't want to ever just assume and I feel a certain way.

I want to do something that Ekman brings up, I like to call the triple Cs or collect, consider, and conclude.

We're looking for groupings and clusters of behaviors.

So usually we're going to collect what we've seen.

...