Idaho student murders: Surviving Idaho student 'saw masked man in black clothing' on night of attackThe housemate said she awoke to the sound of crying and stood in "frozen shock" as the man walked past her towards a back door.The court documents also revealed the DNA of suspect Bryan Kohberger was found on a knife sheath at the crime scene.The court documents also revealed the DNA of Bryan Kohberger, the man accused of stabbing to death Kaylee Goncalves, Madison Mogen, Xana Kernodle and Ethan Chapin on 13 November, was found on the button of a knife sheath at the crime scene.In the affidavit, Police Corporal Brett Payne said phone data showed Kohberger visited the area near the home where they lived around a dozen times before the attack.Suspect extradited from Pennsylvania to IdahoKohberger, a 28-year-old criminology student, was extradited from Pennsylvania, where he was arrested, to Idaho yesterday."