KANSAS CITY, Mo. – An attack at Worlds of Fun has some parents questioning if it’s safe to go back to the Kansas City amusement park. Twelve-year-old cousins were attacked by what their parents described as a gang of girls. Their moms are demanding justice. They said the girls who attacked their daughters will do it again. It was all caught on camera, and now, Kansas City police are investigating.(snip) On what should have been a fun-filled day with their grandmother, Chaunell and Chauntell’s daughters left Worlds of Fun battered and bruised. The Tillman sisters found out about it all...