ATLANTA (AP) – A fire broke out on the rooftop of a skyscraper under construction in downtown Atlanta on Wednesday, bringing dozens of firefighters and police officers to the site near Centennial Olympic Park.

Flames were visible on the roof of the 32-story tower, sending a dark column of smoke into the sky as more than 20 construction workers spilled out onto the surrounding streets.

Atlanta Assistant Fire Chief Greg Gray told reporters the fire was confined to the roof and was put out within 40 minutes of being reported.

No injuries were reported and the cause of the fire is under investigation.

The tower under construction is slated to be an 835-bed residence targeted for Georgia State University students.