Fire damages Center City building

CENTER CITY (WPVI) -- A fire damaged a building in Center City, Philadelphia early Thursday morning.

The flames broke out before 3 a.m. on the 200 block of South 13th Street.

Firefighters did a sweep of the third floor, where the blaze started.

The fire was placed under control within a half hour.

There were no reports of any injuries.

So far, no word on what sparked the blaze.