Karmelo Anthony found guilty of murder in fatal stabbing of Frisco student Austin Metcalf - CBS News
Source: CBS News
A Collin County jury found 19-year-old Karmelo Anthony guilty of murder in the fatal stabbing of 17-year-old Austin Metcalf during a Frisco ISD track meet. The killing occurred on April 2, 2025, at Kuykendall Stadium in Frisco, Texas. The case drew significant national attention and ignited debate surrounding self-defense laws, racial dynamics, and school safety. The verdict ended a closely watched trial that had become a flashpoint in broader societal conversations.
Prosecutors argued that Anthony intentionally stabbed Metcalf during an altercation between the two teenagers, who attended different schools and had no prior relationship. The confrontation began near a team tent area before Anthony stabbed Metcalf once in the chest. Metcalf was transported to a hospital but later died from his injuries. The prosecution called 21 witnesses to build a case that Anthony's use of lethal force was not justified under a self-defense claim.
Among the most compelling testimony came from Collin County Chief Medical Examiner Dr. Elizabeth Ventura, who told jurors that the stab wound pierced Metcalf's heart. She described the injury as a large, gaping wound that was not survivable. Autopsy photographs were presented to the jury. Student witnesses recounted the moments leading up to and following the stabbing, with one student explicitly stating the act appeared to be 'lethal force against non-lethal force.'
The defense contended that Anthony acted in self-defense to protect himself during the confrontation. Defense attorneys challenged the prosecution's portrayal of the incident and called several witnesses, including a track coach who testified that athletes routinely socialized in other schools' tents at such events. The judge permitted the jury to consider a lesser manslaughter charge during closing arguments, though the jury ultimately returned a murder verdict.
With the guilty verdict now delivered, the trial moves into its sentencing phase. Under a murder conviction, Anthony faces a punishment range of five to 99 years or life in prison. A manslaughter conviction would have carried a significantly lighter sentence of two to 20 years. The case continues to resonate nationally as communities grapple with issues of youth violence, self-defense legislation, and racial tension within school environments.
Japanese translation
テキサス州コリン郡の陪審員は、19歳のカルメロ・アンソニーが2025年4月2日にフリスコのクイケンドール競技場で行われた陸上競技大会中に17歳のオースティン・メトカーフを刺殺したとして、殺人罪を認定した。この事件は全米の注目を集め、正当防衛、人種問題、学校の安全に関する議論を巻き起こした。
検察側は、アンソニーが面識のなかったメトカーフを故意に刺したと主張した。争いはチームテントの近くで始まり、アンソニーはメトカーフの胸を一度刺した。メトカーフは病院に搬送されたが死亡した。検察は21人の証人を呼び、アンソニーの行為が正当防衛とは認められないことを立証しようとした。
コリン郡の主任法医学者エリザベス・ベントゥーラ博士は、刺し傷がメトカーフの心臓を貫通し、生存不可能な損傷を与えたと証言した。司法解剖の写真も陪審員に提示された。事件を目撃した生徒たちも証言し、ある生徒は今回の行為を「非致死的な力に対する致死的な力の行使」と表現した。
弁護側はアンソニーが身を守るための正当防衛であったと主張し、検察の主張に異議を唱えた。また、陸上大会では他校のテントで交流することが一般的だと証言するコーチも呼んだ。裁判官は最終弁論の際に過失致死罪の認定も陪審員に検討するよう許可したが、陪審員は最終的に殺人罪の評決を下した。
有罪評決が下されたことで、裁判は量刑審理の段階に移行する。殺人罪では5年から99年、または終身刑が科される可能性がある。過失致死罪であれば2年から20年と刑罰は大幅に軽くなる見通しだった。この事件は、若者の暴力や正当防衛法、そして学校環境における人種的緊張の問題として、引き続き全米に波紋を広げている。
Key vocabulary
- altercationnoun
A noisy argument or heated dispute, often involving physical confrontation.
和訳: 口論、争い
The altercation between the two players on the field quickly drew the referee's attention.
- contendverb
To assert or argue something as one's position, especially in a dispute or legal context.
和訳: 主張する、論じる
The lawyer contended that the evidence presented by the prosecution was circumstantial at best.
- lethal forcephrase
Physical force that is likely or intended to cause death or serious bodily harm.
和訳: 致死的な武力行使
The use of lethal force by law enforcement is subject to strict legal scrutiny.
- self-defense claimphrase
A legal argument asserting that one's use of force was justified to protect oneself from imminent harm.
和訳: 正当防衛の主張
The court carefully examined whether the self-defense claim was supported by the available evidence.














