Firefighters at the scene of fire on the 5200 block of Larchwood Ave. (Twitter photo @a_butler)

A serious fire broke out this evening in a two-story vacant row home on the 5200 block of Larchwood Avenue. The fire began shortly before 5 p.m. and was put out after about 18 minutes, according to PhillyFireNews.com.

No people were found inside the building and no injuries were reported.