>> reporter: they're describing her as a come pappion. they're looking for her. whether she was involved with the shooting or another possibility they feel if she was a companion, harm may have come to her. multiple reasons they're looking for her now. >> she's marilou danley, 4'11", about 110 pounds. las vegas police have tweeted out a picture of her so folks know what she looks like. again, they have not released the name of the shooter. we should also mention they continue to look for these two vehicles with nevada plates. they're looking for a hyundai tucson and a chrysler pacifica, both of these sleeks, we're told, are registered to the suspect. the license plate numbers are up on your screen right now as they try to find out exactly what happened here in the lead-up to this shotting. las vegas police do say that at least two officers were shot. one of them in critical condition. a second officer with minor injuries. i believe we also heard the clarke county sheriff's officers say couple of police officers died after being shot. thaw were attending this conc