Avery Koonce, 19, was a "well-rounded student" and the "epitome of her high school," according Tommy Hooker, the superintendent of Koonce's high school district, about 40 miles northeast of Austin.

HENDERSON, Nev. -- The Las Vegas Raiders placed starting defensive end Malcolm Koonce on injured reserve Saturday, two days after he suffered a knee injury in practice and one day before the team ...

HENDERSON, Nev. — Raiders defensive end Malcolm Koonce was placed on injured reserve Saturday because of a knee injury, meaning he will miss at least the first four games of the season ...

HENDERSON, Nev. (AP) — Raiders defensive end Malcolm Koonce will not play Sunday at the Los Angeles Chargers because of a knee injury, costing Las Vegas one of its top pass rushers in the season ...

First responders were not able to revive Avery Koonce, a graduate of Thrall High School in eastern Williamson County, according to a post by the academy on social media on Thursday. “We lost an ...