Support WBUR58 Killed In Las Vegas: How The Victims Are Being RememberedPlay02:14Download AudioNPR StaffOctober 04, 2017 SharePriscilla Olivas, 19, of Las Vegas lights a candle at a street vigil for shooting victims along the Las Vegas Strip. Olivas was part of the cleaning crew at the concert when a gunman opened fire Sunday. (The Washington Post/Getty Images)