Authorities are investigating a Weslaco knife fight that ended with both the victim and suspect in the hospital.

Weslaco police it all happened off Pike Boulevard and Border Avenue near Weslaco High School around 4:30 p.m. Thursday.

Investigators said officers were called out for a fight but didn't find anything when they got there.

Minutes later, a 17-year-old student arrived at Weslaco's Knapp Medical Center with a knife wound to his chest.

Investigators said that the 16-year-old suspect also showed up at the hospital with injures.

None of the injuries are considered life-threatening.

Weslaco police believe the two were involved in a fist fight but the 16-year-old pulled out  a knife and stabbed the 17-year-old.

Investigators are still trying to sort out the details but believe as many as three or four boys were at the scene.