12 people injured, including 3 females after Englewood man opens fire after a party.

Chicago P.D. are seeking help from the community in apprehending a suspect that they consider armed and dangerous.

According to witnesses, on the night of Monday, Sept 11th, 2017 an argument between several people lead to a huge fight on the city’s south side. Among those fighting was a young man who is only known by his Facebook name “Sinatra Been Finessen”.

Witnesses say Sinatra was badly beaten in the brawl and after order was restored he was heard saying “On folks nem grave I’m finna go grab 30” referencing to his firearm that holds 30 rounds of ammunition. He left the scene only to return approximately 10min later.

Upon his return bystanders noticed an extremely large bulge in the suspect waist band and t-shirt. After identifying those involved in the earlier fight, Sinatra open fired striking 12 people including 3 females that were standing amongst a crowd.

Anyone with any information on Sinatra should contact FBI (Facebook Investigators) immediately.