Auckland couple Steve and Carl Harper-Travers arrived in Las Vegas the morning of the shooting on the city's famous street.
Steve Harper-Travers said the city was its usual bustling self and it wasn't until they had returned to their hotel, The Cosmopolitan, that they became aware something had happened.
"Yesterday was busy, busy, busy and about 10pm we went back to our hotel, a little bit up The Strip from the Mandalay and just sirens. Probably a good hour-and-a-half, two hours of sirens so we knew something was going on. We had a balcony so we could see how the police had stopped the freeway and were heading down towards the Mandalay area. It was just crazy."
Harper-Travers said they decided to stay in their hotel room.
About an hour later they noticed people rushing from the scene.