Two devastating mass murders happened this week that you need to know about

College students were murdered in a chilling and mysterious stabbing in Idaho. A gay bar in Colorado faced a massacre as a gunman opened fire. Chris Hemsworth learned he may develop Alzheimer's and is taking steps to prevent it. Harry Styles and Kendall Jenner may get back together as both just announced shocking break ups. Jojo Siwa is destroying Candice Cameron Bure online for her extremely homophobic new network.