CHANDLER, Oklahoma -- An argument might have led a teen boy to shoot a 10-year-old boy with a crossbow, killing him, reports say.

Austin Almanza died at the scene.

Deputies in Lincoln County have taken a 13-year-old boy into custody after the incident on Saturday, which also injured Austin's 8-year-old brother, Ayden, The Oklahoman reports.

Officials with the Lincoln County Sheriff's Department tell KOCO Channel 5 the boys were playing Saturday when the 13-year-old got into an argument with Austin.

The 13-year-old boy picked up a crossbow and shot Austin in the abdomen, officials tell KOCO. The arrow passed through Austin and and struck Ayden in the arm, according to the Oklahoman.

Sheriff Charlie Dougherty says the incident is being investigated as a homicide.

"Ten-year-old Austin's not dead because of an accident," Dougherty said during a news conference Monday. "He's dead because of an action that took place."

KOCO reports Ayden was released from a hospital Sunday and is expected to recover.

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