CENTER CITY (WPVI) -- Firefighters battled a fast-moving fire in Center City Philadelphia early Monday.
It broke out before 4 a.m. Monday in the 200 block of South 10th Street.
Crews focused their efforts on a back deck, where the heaviest flames were concentrated.
They had the blaze under control within half an hour.
No one was hurt.
Investigators were working to determine the cause.
Fire damages home in Center City Philadelphia