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SUN · 2026-06-21 · 00:23 GMTBRIEF NSR-2026-0621-86056
News/Newly released video captures the aftermath of a fatal teen …
NSR-2026-0621-86056News Report·EN·Legal & Judicial

Newly released video captures the aftermath of a fatal teen stabbing at a Texas track meet

Newly released body camera and surveillance footage shows the aftermath of a fatal stabbing at a Texas high school track meet. Karmelo Anthony, 19, was convicted of murder on June 10 for fatally stabbing 17-year-old Austin Metcalf during the event last year.

By  ASSOCIATED PRESSAssociated Press (AP)Filed 2026-06-21 · 00:23 GMTLean · CenterRead · 3 min
Newly released video captures the aftermath of a fatal teen stabbing at a Texas track meet
Associated Press (AP)FIG 01
Reading time
3min
Word count
573words
Sources cited
1cited
Entities identified
9entities
Quality score
100%
§ 01

Briefing Summary

AI-generated
NEWSAR · AI

Newly released body camera and surveillance footage shows the aftermath of a fatal stabbing at a Texas high school track meet. Karmelo Anthony, 19, was convicted of murder on June 10 for fatally stabbing 17-year-old Austin Metcalf during the event last year. A jury rejected Anthony's self-defense claim and sentenced him to 35 years in prison. The videos, released by the Collin County court, depict Anthony running from the bleachers, being joined by others, and eventually being apprehended by a police officer. During his arrest, Anthony stated, "He put his hands on me. I told him not to."

Confidence 0.90Sources 1Claims 5Entities 9
§ 02

Article analysis

Model · rule-based
Framing
Legal & Judicial
Human Interest
Tone
Measured
AI-assessed
CalmNeutralAlarmist
Factuality
0.90 / 1.00
Factual
LowHigh
Sources cited
1
Limited
FewMany
§ 03

Key claims

5 extracted
01

The videos were included in a batch of evidence released by the Collin County court.

factual
Confidence
1.00
02

A jury rejected Anthony's claims of self-defense.

factual
Confidence
1.00
03

Anthony was sentenced to 35 years in prison.

factual
Confidence
1.00
04

Karmelo Anthony, 19, was convicted of murder on June 10 in the death of Austin Metcalf, 17.

factual
Confidence
1.00
05

Newly released video captures the aftermath of a fatal teen stabbing at a Texas track meet.

factual
Confidence
1.00
§ 04

Full report

3 min read · 573 words
Newly released video captures the aftermath of a fatal teen stabbing at a Texas track meet 1 of 2 | Newly released video from an officer’s body camera and a surveillance camera at a Texas running track captures the moments after a teenage athlete fatally stabbed another teen from a rival team in the stadium bleachers during a high school meet last year. 2 of 2 | In this image taken from Frisco-police-department" class="entity-link entity-organization" data-entity-id="149805" data-entity-type="organization">Frisco Police Department body camera footage, an officer arrests Karmelo Anthony at a high school track meet in Frisco, Texas, on April 2, 2025. (Frisco-police-department" class="entity-link entity-organization" data-entity-id="149805" data-entity-type="organization">Frisco Police Department via AP) 1 of 2 Newly released video from an officer’s body camera and a surveillance camera at a Texas running track captures the moments after a teenage athlete fatally stabbed another teen from a rival team in the stadium bleachers during a high school meet last year. Add AP News on Google Add AP News as your preferred source to see more of our stories on Google. Share 2 of 2 | In this image taken from Frisco-police-department" class="entity-link entity-organization" data-entity-id="149805" data-entity-type="organization">Frisco Police Department body camera footage, an officer arrests Karmelo Anthony at a high school track meet in Frisco, Texas, on April 2, 2025. (Frisco-police-department" class="entity-link entity-organization" data-entity-id="149805" data-entity-type="organization">Frisco Police Department via AP) 2 of 2 In this image taken from Frisco-police-department" class="entity-link entity-organization" data-entity-id="149805" data-entity-type="organization">Frisco Police Department body camera footage, an officer arrests Karmelo Anthony at a high school track meet in Frisco, Texas, on April 2, 2025. (Frisco-police-department" class="entity-link entity-organization" data-entity-id="149805" data-entity-type="organization">Frisco Police Department via AP) Add AP News on Google Add AP News as your preferred source to see more of our stories on Google. Share Updated [hour]:[minute] [AMPM] [timezone], [monthFull] [day], [year] Frisco, Texas (AP) — Newly released video from an officer’s body camera and a surveillance camera at a Texas running track captures the moments after a teenage athlete fatally stabbed another teen from a rival team in the stadium bleachers during a high school meet last year.Karmelo Anthony, 19, was convicted of murder on June 10 in the death of Austin Metcalf, 17, and sentenced to 35 years in prison. A jury rejected Anthony’s claims of self-defense. The videos were included in a batch of evidence released by the Collin County court following the conclusion of the trial. The surveillance video shows the track and bleachers on a rainy day. Suddenly a figure wearing a gray sweatshirt is seen popping up from behind a yellow tent and then running down the steps. The video has no sound. He got to the bottom of the bleachers, tripped and fell on the ground, and then kept running along the edge of the fencing that separates the bleachers from the running track. He stopped briefly, turned to look at what appeared to be someone chasing him, and then kept running. After making his way part way around the track, he was joined by an unidentified person. They stopped to talk and then hugged. They started walking again and were joined by another person. After talking more, Anthony walked toward the fence where he appeared to meet up with a police officer. 3 MIN READ 1 MIN READ 3 MIN READ The officer put him in handcuffs and walked him toward the police cruiser. Anthony obeyed the officer’s commands and then started crying.“He put his hands on me,” Anthony said in a broken voice. “I told him not to. He put his hands on me.”The officers escorted him to the police cruiser and placed him inside.
§ 05

Entities

9 identified
§ 06

Keywords & salience

8 terms
fatal stabbing
1.00
teen athlete
0.90
body camera footage
0.80
high school meet
0.70
rival team
0.60
murder conviction
0.50
self-defense claim
0.50
surveillance video
0.40
§ 07

Topic connections

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