A fire has been reported at Bellagio hotel-casino Thursday night.

Clark County Fire Department first responded to the fire at 10:50 p.m. local time after receiving the first call at 10:46 p.m. The fire was located on the roof of a building on the north side of the lake.

Firefighters reported at 11:09 p.m. that fire was knocked down. Clark County Fire said firefighting efforts were "extremely difficult" due to the location of the fire and access to the location.

A total of 77 personnel responded to the scene. 

There are no reported injuries.

The cause of the fire has not yet been released.

Las Vegas Boulevard was briefly closed as a result of the fire.

As if the #Bellagio is on fire ? ? pic.twitter.com/Fav5zystqF

— Samantha-Jayne (@SJayne_) April 14, 2017

@KTNV Here's a video. pic.twitter.com/bnx72s9Jvq

— Russell Killgo (@rkillgo) April 14, 2017

@KTNV Bellagio Fire pic.twitter.com/13XwGkqBHa

— Brian (@BrianBlogs314) April 14, 2017

This is developing story. Check back for updates.