Saturday, July 25, 2015 | 12:36 p.m. Clark County firefighters battled a fire at the Cosmopolitan of Las Vegas. According to the Clark County Fire Department, trees and pool cabanas surrounding the pool at the Cosmopolitan were on fire. Fire officials have closed Las Vegas Boulevard South from Tropicana Avenue to Flamingo Road as crews battle the two-alarm blaze. According to a report, firefighters have put out the flames and are checking for any extensions to the building, spokeswoman for the Clark County Fire Department Sandra Baker said. Certain floors of the Cosmopolitan were being evacuated because of smoke, she said. A witness said the fire quickly consumed half the cabanas around the pool, and that guests were running and screaming as the fire spread. Fox 5 in Las Vegas is reporting that two people have been burned.