DALLAS — Chilling new surveillance video has been released showing the moment 17-year-old Karmelo Anthony allegedly stabbed and killed 17-year-old Austin Metcalf before fleeing the scene in a desperate attempt to escape.

The footage, which includes clear images of Anthony and the chaotic aftermath, has provided investigators and the public with a disturbing look at the fatal confrontation that has shocked the community.

In the newly released video, Anthony is seen approaching Metcalf during an incident at a school track meet. Moments later, he allegedly stabs Metcalf before immediately attempting to flee the area. Surveillance cameras captured Anthony running from the scene as bystanders and responders rushed to aid the victim.

One portion of the footage highlights Anthony’s movements in the stadium bleachers area, circled in red for clarity, as he tries to blend in or escape detection amid the panic.

Austin Metcalf, a promising young athlete, was pronounced dead despite emergency efforts. His family and friends have mourned the loss of a talented teenager described as kind and full of potential.

Karmelo Anthony, who faces murder charges in the case, has been the subject of intense public scrutiny. The release of the surveillance video comes as authorities work to piece together the full sequence of events leading to the deadly stabbing.

The incident has sparked widespread conversations about youth violence, school safety, and the speed at which conflicts can escalate with tragic consequences.

Law enforcement continues to investigate the circumstances surrounding the stabbing, with the new footage playing a key role in building the case against Anthony. The teen remains in custody as the legal proceedings move forward.