* (Disclaimer: This video content is intended for educational and informational purposes only) * Chicago, Illinois — On October 2, 2022, at about 5:00 a.m., a man flagged down an officer on patrol in the 400 block of West Blackhawk Street. The man said someone just pointed a gun at them. Shortly thereafter, officers identified the individual described (20-year-old Antonio Calmese Jr.) and began to pursue him on foot. After officers engaged Calmese, officer Jarron Jefferson, 34, deployed his taser twice, but did not appear to make contact with Calmese. Then, before turning a corner into another alley, Calmese fired what appeared to be one shot in the direction of the officer. Jefferson ran to the corner and fired what appeared to be seven rounds toward Calmese, then another four shots. He took cover behind the corner of a building and then fired another seven rounds at Calmese, who did not appear to fire back and dropped to the ground. Fire officials arrived to render aid about eight minutes after the shooting. A handgun and shell casings that didn’t match the officer’s weapon were recovered near Calmese. Calmese was taken to Northwestern Memorial Hospital, where he was pronounced dead. Jefferson, who wasn’t shot, was treated for injuries at the same hospital. ⭐⭐⭐⭐⭐ Special thanks to Shout-Out Supporters on Patreon: - Patrick Kirby - Tristan Ortiz - 'HelloDarknessMyOldFriend' - 'coco Coco' - Rob Winton - 'The Chocolate Thief' - 'Jacob from Wisconi' - 'gorey hole' - Joe - Luis Perez - Chris Wesley ⭐⭐⭐⭐⭐ Support us on Patreon: https://www.patreon.com/PoliceActivity Follow us on Twitter: https://twitter.com/Police_Activity Timestamps: 0:00 - Bodycam Footage of OIS 6:08 - Doorbell Camera Footage