Firefighters gather in an alley after a fire escape landing collapsed around midnight Saturday in the Rittenhouse Square section of Philadelphia, Sunday, Jan. 12, 2014. Authorities say three people ... more 
Firefighters gather in an alley after a fire escape landing collapsed around midnight Saturday in the Rittenhouse Square section of Philadelphia, Sunday, Jan. 12, 2014. Authorities say three people were injured, one critically, when a fire escape landing collapsed and fell four stories. (AP Photo/ Joseph Kaczmarek) less 
1 / 7
Associated Press | Photo By Joseph Kaczmarek
Sun, Jan 12, 2014 8:17 AM EST