 Now from the WHIO News Center, here are the three big things you need to know. Wolf Bound 75 remains closed and has been for hours now near Troy after a crash in that area. None of the officers who fired shots during a chase that ended in Trotwood in January will be charged. And a woman is struck and killed by a train in Dayton Monday. Full details on these stories and more in our next scheduled newscast coming up at 5.30. I'm Ron Otto, WHIO Continuing News.