It happened at 11:55 p.m. on October 25th outside Jess and Ron's Café in the 6000 block of Market Street.
Two men are seen approaching in the upper left corner of the surveillance video.
Suddenly one pulls out a handgun and fires across the street, hitting a 41-year-old man and a 25-year-old woman.
Both men then fled to 61st Street.
The gunman is described as a black man with a slim build. He was wearing a ¾ length jacket and a dark blue or gray hat.
No description is available of the second suspect.
Anyone with information is urged to contact Philadelphia Police at 215-686-TIPS (8477), text a tip to PPD TIP (773847) or through PhillyPolice.com.