Las Vegas Metropolitan Police are investigating a fatal collision between two vehicles and a pedestrian that took place Tuesday evening. At approximately 9:58 p.m., officers responded to reports of a pedestrian who was struck by two vehicles at the intersection of S. Valley View Blvd and W. Viking Rd. Arriving officers located an unidentified female approximately 30 years old. Investigators believe the pedestrian laid down in the left southbound travel lane. One vehicle was able to void hitting her, but tow others did not and she was run over. Officers do not believe impairment is a factor in the drivers. The victim was taken to UMC where she was pronounced deceased. There is no other information at this time.