HOUSTON (AP) — Prosecutors on Monday dropped charges against a 22-year-old man who authorities initially believed was involved in a shooting that wounded him and two others at a Houston-area community college.

Carlton Berry was arrested soon after the Jan. 22 shootings at Lone Star College and charged with two counts of aggravated assault with a deadly weapon.

But authorities later accused another man, Trey Foster, 22, of being the shooter. Foster has been charged with two counts of aggravated assault and faces a charge of resisting arrest in an earlier case. He was arrested Friday in the Dallas suburb of Plano.