Firefighters have found a body in the remains of a building that burned in downtown Gatlinburg, officials said.

The fire on Sunday caused extensive damage to a block of businesses and left some with only charred debris, news outlets reported, citing a statement from the city. It also led officials to warn motorists to be cautious while traveling to the Great Smoky Mountains National Park through the city.

Crews found one person dead inside the structure while working to extinguish the blaze, according to a press release from the city. The identity of the person hasn't been confirmed, officials said.

TENNESSEE ENTREPRENEURSHIP ORGANIZATIONS TO RECEIVE GRANTS FROM US COMMERCE DEPARTMENT

Nashville, Knoxville, Memphis news

A dead body was found in a building in Gatlinburg, Tennessee, that burned-down. 

The owner plans to have a contractor demolish what's left of the damaged building, the city said.

TENNESSEE TRAVELERS ASKED TO TAKE CAUTION NEAR GREAT SMOKY MOUNTAINS NATIONAL PARK AFTER GATLINBURG FIRE

Authorities are still trying to determine what caused the fire.