University of Idaho issued ‘knife threat’ warning weeks before four students stabbed to death

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A group of University of Idaho students was allegedly threatened with a knife by a man dressed in all black, just weeks before four fellow students were stabbed to death in a grisly murder that has rocked the small college town of Moscow.

The university’s security issued a “Vandal Alert” to students and staff back on 12 September warning them about an assailant armed with a knife.