CWU Shooter Alert Resulted From Overheard Words

New information is released in the active shooter report Wednesday at Central Washington university. According to officials the report resulted from a student who said they overheard another student making threatening statements. According to authorities a student then called 9-1-1 saying they heard reports an active shooter was in one of the residence halls. The all clear was given about three hours following the initial report. An investigation is under way into who made those calls and why.