On October 12, 2023, at about 2:25 a.m., Chicago police responded to a shots-fired call in the 6200 block of South Troy Street in the Chicago Lawn neighborhood. Officers found 22-year-old Oscar Rubio Jr. lying on the ground with multiple gunshot wounds and a handgun nearby; he was pronounced dead at the scene. A 19-year-old man was also shot and taken to Holy Cross Hospital, later transferred to Mount Sinai in critical condition.

A witness reported seeing a red truck speeding away after the shooting. No arrests have been announced and the Chicago Police Department is investigating. If anyone saw activity on Troy Street around that time or has information about the red truck, please come forward.