KANSAS CITY, Mo. — Charges have been filed against two juveniles in the mass shooting that killed one woman and wounded 22 others Wednesday at the Kansas City Chiefs victory rally at Union Station. The two teens are being held at the Juvenile Detention Center on gun-related and resisting arrest offenses, the family court division of Jackson County Circuit Court said in a written statement Friday. It said additional charges were expected as the investigation continued. The Office of the Juvenile Officer acts as a prosecutor for criminal cases brought against minors. Proceedings are held in fami…