A 3-year-old boy was critically wounded and a 13-year-old boy was killed in shootings the left at least 12 others wounded overnight in Chicago.
The 3-year-old was shot around 10:15 p.m. in the 4400 block of South Sacramento Avenue, police said.
The boy was standing on the sidewalk with his mother and a man when another man walking past them with two women turned and opened fire, according to authorities.

http://www.nbcchicago.com/news/local/Boy-3-Among-13-Shot-Overnight-in-Chicago-268719792.html
