Police search for suspect in Scarborough stabbing

Rob Reiner and wife found dead of apparent stab wounds

News 3 Las Vegas on Instagram: "New video footage shows the moments that led up to a deadly stabbing near downtown Las Vegas on Thursday. In the video, the man, identified as 46-year-old Kenwonn Montgomery, is seen in an altercation with another man before approaching another man on a sidewalk. According to police, Montgomery would go on to fatally stab one person before being taken into custody. He is due in court on Friday afternoon."