night students like idania ramirez - are scared by the ordeal. 30-34 idania ramirez, student: this university is that time that we're going from our class room to our cars. its scary to think that something can happen to us. unlvs' acting assistant police chief told me the attacker's moti ve isn't clear.. 44-52 jeffrey green, acting asst chief of police unlv: she initially was attacked from behind and she had a backpack on so the initial thought from her was maybe he was trying to take my backpack green also told me he thinks this is an isolated incident. green: this type of incident, first time this ye ar something like this has happened. not comforting words for some students who now feel unsafe.. lacanlale: being right on maryland parkway and this being an open campus - im always looking over my shoulder when im walking. i just have to be really vigilant when im walking. with finals on the way .. green says the library will be a student hot spot. he's adding patrols to the area to ensure student safety. library hours will be extended but more importantly we think its necessary to increase