Texas State announced that redshirt sophomore DT Will Trevillion has died. He was 20.
Trevillion was pronounced dead at 1:43 p.m. on Wednesday, Hays County Precinct 2 justice of the peace Beth Smith told the San Marcos Mercury.
A cause for Trevillion's death is not yet known, though no foul play is suspected and an autopsy has been ordered, Smith told the San Marcos Mercury.
"Our thoughts and prayers are with friends and family of Will Trevillion. The world lost an amazing young man today," the school said in a statement released on the football team's Twitter account.