Has anyone else been following this case? Two girls, 13 & 14, were dropped off for a few hours at a nature trail last month. One later took a picture of the other on an old railway bridge over a creek and posted it on Instagram. A few hours later, they didn't return and were found murdered along the creek a half mile up from the bridge. One of the girls took a photo of a man walking on the bridge towards them and later recorded a man's voice saying "down the hill" before they were killed. $200,000+ reward so far.