By Steve Beck and Al Novack

DEPTFORD, N.J. (CBS) – Fire officials are investigating the cause of a blaze that tore through a Gloucester County diner early Tuesday morning.

The fire started at about 3:30 a.m. inside the Seven Star Diner on Hurffville Road in Deptford, New Jersey. It was placed under control shortly before 4:20 a.m.

According to fire officials, the fire started in the roof area of the diner. The area where the fire apparently started is currently under construction.

There were no reports of any injuries. The cause of the fire remains under investigation.