Photo and Story: Four stabbed outside cc bar Big Bang at Arch St. near 15th in Philadelphia.

Philadelphia police were called to Big Bang a bar on Arch St near 15th St. in center city Philadelphia for a report of a stabbing taking place outside the bar on the morning of March 6, 2012. This photograph was taken around 6:30 a.m. Tuesday morning. Alejandro A. Alvarez / Philadelphia Daily News / © 2012 Philadelphia Media Network