The East Bay Times reports that the attack occurred Friday at James Logan High School In Union City. Both victims are 16.
One student suffered a puncture wound in the lower abdomen and another received minor injuries, authorities said.
A few hours after the stabbing, detectives arrested a suspect—a 15-year-old student at the school—at a grocery store in Hayward, about two miles from the high school.
Authorities say they plan to pursue attempted murder charges.