Nancy Grace

You can even do it with a toy.

Watch.

That from Veritasium on YouTube.

So Joe Scott Morgan hacking in is really easy.

But to Dave Mack, Crime Stories investigative reporter, if the garage door was hacked, wouldn't there be a log?

Wouldn't there be evidence that the door opened and closed?

I don't know if it would be the same if it was hacked.

Joe Scott Morgan, we were talking about renewed interest in not only Mrs. Guthrie's bedroom, but her garage as well, which leads me to the possibility of other blood evidence, whether they collected it or not.

Question to you, many people have asked me if blood would reveal...

whether it is from the nose, like a nosebleed, or the mouth, if anticoagulant was used.

Let's take another shot of Mrs. Guthrie.

There's one of her in a lawn chair, and there's one of her with Savannah.

Let's see the one with Savannah where you can see her hand and arm.

I believe it's her left hand and arm.

You see that she has bleeding under the skin, which is really common when you're using an anticoagulant like this.

or some similar anticoagulant?

A, can you tell if an anticoagulant is in the blood?

Would the blood pattern look different?

And also, can you tell by looking at the blood if it's nose blood or mouth blood?

Also tonight, an Amazon package being studied, not just the package, but when and how it got there.