Attorneys for a man charged with murder in connection with the killings of four University of Idaho students are asking a judge to throw out most of the evidence in the case.

A judge has entered not guilty pleas for a man charged in the stabbing deaths of four University of Idaho students.

A grand jury has indicted a man who was already charged in the stabbing deaths of four University of Idaho students, allowing prosecutors to skip a planned week-long preliminary hearing that was set for late June.

Ten days after four University of Idaho students were stabbed to death in their rooms, police said Wednesday they still have not identified a suspect or found a murder weapon, and they continued asking for tips and surveillance video.

Police and a county coroner say four University of Idaho students who were found dead in a rental house Sunday were stabbed to death in their beds and likely were asleep.

The four University of Idaho students who were stabbed to death near campus last weekend were more than just college students and crime victims.

Police say the killer or killers who stabbed four University of Idaho students to death remains at large, and the violence has prompted many students to leave town.