BOISE, Idaho (AP) — In a normal year, University of Idaho students would be bustling between classes and the library, cramming for finals and looking forward to winter break. But on Wednesday a little less than half the students appear to have switched to online classes after four of their classmates were stabbed to death. Blaine Eckles is the university’s dean of students. He hopes candlelight vigils set to be held across the state tonight will offer some temporary comfort amid grief and fear. The killings remain unsolved, and police have not yet named a person of interest in the case. Idaho Gov. Brad Little is directing $1 million in emergency funds toward the investigation, and the FBI has 44 agents assigned.