we are not 100% ruling out the possibility of terrorism. the intentional act that occurred on the boulevard is going to be very hard for us to explain. reporter: police say they are having difficulty gathering information on the suspect but believe she is from oregon. surveillance cameras from the area could provide clues as police try to determine what motive holloway may have had for targeting the crowd. the video obviously shows intention. we haven t determined to the exact fact what the motive was. reporter: the district attorney is also considering multiple counts of attempted murder and charges of child abuse and neglect. police say holloway s 3-year-old daughter was in the back of the car during the hit-and-run but was unharmed. we believe that she had some disassociation with the father of her child. we don t know the exact recipient that caused her to snap. reporter: holloway had been in las vegas for about a week living out of her car, officials