A man who was being robbed by an armed 16-year-old suspect also pulled out a gun and shot and killed the teen Wednesday on the city's South Side, Chicago police said.

The ages of the victims range from 16 to 63, according to Chicago police.

An 18-year-old man was fatally shot Tuesday evening in Chicago's East Side neighborhood.

A 22-year-old man is fighting for his life after an early-morning argument on Chicago’s Southwest Side ended in gunfire, leaving him shot in the head in the Chicago Lawn neighborhood. Police said the shooting happened just after 2:30 a.m. Tuesday in the 3200 block of West 61st Place. The man was rushed to a hospital in critical condition.

A 17-year-old boy was shot and killed Saturday night in the North Park neighborhood on Chicago's Northwest Side.

A 22-year-old man was critically injured in a shooting early Tuesday following an argument in the Chicago Lawn neighborhood.

CHICAGO — A man was shot while driving Sunday afternoon in Lincoln Park. Just after 12:30 p.m. in the 1600 block of West Fullerton, a man, 40, was driving when he was shot in the neck by an unknown suspect.

A man was shot and critically injured inside a moving vehicle on Chicago's North Side on Sunday afternoon, police said.