Chicago weekend plagued by gun violence: dozens shot and killed.

At least 26 people have been shot, eight fatally, in gun violence across Chicago so far this weekend. The victims include a 17-year-old boy, a 61-year-old man, and a 19-year-old woman who was critically injured while trying to flee from a drive-by shooting. No one is in custody for any of the shootings, and police continue to investigate. Last weekend, at least 20 people were shot, four fatally, including a Chicago police officer.