Several rescued following partial building collapse in Las Vegas

LAS VEGAS (NBC, KYMA) - Several people were treated for minor injuries after a partial building collapse in Las Vegas.

It happened Wednesday morning. The building houses a Subway restaurant and Marco's Pizza.

Firefighters said they treated three people on the scene, and had to remove several people from the building.

"We were able to enter the structure from the back of the building, the sides of the building. And then we were able to breach one interior wall to get to a portion of the structure that we couldn't access from external means," said Battalion Chief Adam Weiss for the Clark County Fire Department.

The cause of the partial collapse is under investigation.