Sprinkler system shut off when fire broke out, 17 people displaced in Norcross

Seventeen people are out of their homes Sunday after a fire destroyed two units and damaged several others at the KRC Hilltops Apartments in Norcross.

The Gwinnett Fire Department responded to the complex around 3:25 a.m.

Residents say they heard a loud boom when flames burst through the windows.

No one was hurt.

The cause of the fire is still under investigation.