Several rowhomes were gutted by a fast-moving fire early Saturday on St. Cloud Street in Allentown. Allentown Mayor Matt Tuerk said 14 people were displaced by the blaze, which started shortly after 1 a.m. and went to four alarms.

One firefighter was injured, Tuerk said, but had already been released from the hospital by 8 a.m.

This is a developing story. Check back for updates.