Two women were arrested Wednesday on suspicion of murdering a high school girl in April by forcing her off a bridge into a river in Hokkaido, northern Japan, police said.Riko Uchida, 21, and a 19-year-old woman were served with fresh arrest warrants for allegedly causing 17-year-old Runa Murayama to fall 10 meters from the girder of a suspension bridge into the water in a mountainous area of Asahikawa on April 19, police said.Police suspect the incident occurred after the victim posted a photo of Uchida on social media without her permission. The police did not disclose the relationships am…READ FULL ARTICLE