Two teenagers detained after Wednesday’s Super Bowl parade shooting in Kansas City have been officially charged.

The Jackson County Family Court Division said Friday that the two unidentified juveniles had been charged with counts relating to gun possession and resisting arrest. The court also said that “additional charges are expected in the future as the investigation by the Kansas City Police Department continues.”

One woman, Elizabeth Galvan, was killed and over 20 people were wounded by gunfire minutes after the Chiefs parade rally ended. Half of the wounded were kids ages 16 and under and the youngest victim is 8 years old. Children's Mercy Hospital has said that all nine of its patients with gunshot wounds are expected to recover.