BOISE, Idaho—Authorities investigating the stabbing deaths of four University of Idaho students as they slept in a house near campus asked for patience Sunday after a week passed with no arrests and residents of this small college town remain on edge and concerned about their safety.
Authorities at a news conference on campus said they have no suspect or weapon in the Nov. 13 killings that shook Moscow, a town of 25,000 residents in the Idaho Panhandle. Students and residents have expressed concern about a lack of details from police, who initially said there was no danger to the public but a few days later walked that back by acknowledging they couldn’t say there was no threat….