A man was shot in Chicago's River North after a verbal altercation escalated. He is in good condition; the shooter is at large. Police are investigating.

A man was hospitalized after he was shot during an altercation in the River North neighborhood Sunday morning.

At least three people were killed and four others were hurt in weekend shootings across the city. The ages of the victims range from 16 to 39. In the first shooting of the weekend, a 17-year-old boy was on the sidewalk in the 5000 block of South King Drive around 6:30 p.m. when he was shot in the right leg by an unknown person.