Chicago police said the teens, ages 15, 16 and 17, held up 11 people at seven different locations on Saturday.
Police are still investigating whether the suspects are also linked to other armed robberies at different locations that ABC7 reported on Saturday night. They included at least two in West Town.
Those West Town incidents involved a group of robbers who pulled up to their victims in a white vehicle. On Saturday, police said three people were being questioned in connection with those crimes.
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