Texas grand jury indicted 17-year-old Carmelo Anthony just last week for a deadly altercation

that happened at a Texas track meet in April. And now News Nation has viewed a critical piece

of video evidence. 17-year-old Austin Metcalf was killed. Anthony admits he stabbed Metcalfe

while both took cover under a team tent during a range.

I hate to stop the video.

This kid looks like a dumbass.

Yeah.

But Anthony says he was acting in self-defense.

News stations, Rich McHugh has been tracking this case.

And Rich, you are one of the reporters who got to view this important piece of evidence.

Yeah, Nicole, they allowed me to view this video under strict conditions. I couldn't record anything, I couldn't take pictures, I can take notes, but that's about it.

They would play it one time and they wouldn't even rewind it or play it again, even the moment in question.

So what I saw in the video was ultimately, it's from the press box across the field.

On the 45-yard line, you can view a yellow tent across the field.

That's where this incident happened.

There's no sound on the video, and it's raining.

And you can see about 30 to 40 people around the different, field it's a track meet that morning so they're preparing for this

track meet the incident question happens at 944 a.m. it's really calm up until that

point and then chaos ensues and you can't really make up anybody you can't make out individuals you can see people

and colors and what they're wearing but you can't make out identities but again that says

many was quick and over with so i think the whole commotion was because of the actual stabbing

it wasn't like fighting and then he was in stuff to fifth mode and he stabbed him. No, the whole commotion was

...