Do You Know These People? Investigators Desperately Need Your/Their Help [PHOTOS]
Police would like the help of these folks seen here in stills taken from video shot by a surveillance camera. Investigators say they passed by the She She Boutique at 834 Flatbush Avenue in Flatbush.

That's the site where the third of three Brooklyn shopkeepers, was shot and killed Friday by the so-called, "Number 8 Killer."

PLEASE NOTE: COPS SAY THESE INDIVIDUALS ARE NOT, ARE NOT SUSPECTS.

1. John Doe Duffle Bag, a white male whose image was captured just after 6:00 p m. Friday on a camera outside of 786 Flatbush Avenue, between a block to a block and a half north of the crime scene, is seen walking northbound on Flatbush Avenue between Caton Avenue and Martense Street. A second video captured images of JD Duffle Bag three minutes later at 6:03 p.m. on a camera outside of 738A Flatbush Avenue, which is approximately two blocks north of the crime scene, walking northbound on Flatbush Avenue between Woodruff Avenue and Parkside Avenue.

2. Jane Doe Green Jacket, a black female with the head scarf whose image was captured at 6:52 p.m. Friday on a camera outside of 850 Flatbush Avenue, approximately a half of a block south of the crime scene, is seen running southbound on Flatbush Avenue between Linden Boulevard and Church Avenue.

3. Jane Doe Long Coat, a black female with glasses and neck scarf whose image was captured just after 6 p.m. the video camera outside of 786 Flatbush Ave, between a block and a block and a half north of the crime scene, is seen walking northbound on Flatbush Avenue between Caton Avenue and Martense Street.

4. John Doe Bubble Jacket, a black male whose image was also captured at 6:52 p.m. Friday on the same camera outside of 850 Flatbush Avenue, approximately a half of a block south of the crime scene, is also seen running southbound on Flatbush Avenue between Linden Boulevard and Church Avenue. John Does Bubble Jacket and Jane Doe Green Jacket were also captured running one after the other. Beginning at 6:52 p.m. Bubble Jacket (the male) is seen on camera outside of 850 Flatbush Avenue, approximately a half a block south of the crime scene , running southbound on Flatbush Avenue between Linden Boulevard and Church Avenue, when approximately seven seconds later, Green Jacket (the female) is seen running right behind Bubble Jacket, She is also running southbound on Flatbush Avenue between Linden Boulevard and Church Avenue, and she can be seen in the video taking off her green jacket. It was recovered in a garbage can nearby.

Police would just like to talk to them, to see if they can provide any clues -- however small -- to catch the suspect and get him off the streets, before he strikes again.

If you happen to be one of the people in the photos, or know someone in the photos, again, you can really assist detectives with their investigation. Please call Crime Stoppers at 1-800-577-TIPS. All calls are kept confidential. You can also contact police by texting TIP577 to CRIMES, or by going to CrimeStoppers