CHCIAGO (WLS) -- Chicago police released surveillance pictures and video of a South Side shooting with the hopes of catching a killer.
Warning: The video of the attack is disturbing.
[Ads /]
The video shows the man who pulled the trigger on June 20, on East 111th Street.
You can see an SUV pull up behind another before a man runs out holding a gun.
[Ads /]
A person, who police blurred in the video, runs from the doorway of the other SUV, as the man opens fire on the person inside.
Police said the suspect took off in a black Porsche Cayenne with another man driving.