Delvon Brown, 22, and two boys — ages 15 and 16 — allegedly committed at least three robberies on Wednesday and Thursday, Chicago police said in a statement.
- in the 1200 block of West Nelson Street;
- in the 900 block of West Wolfram Street; and
- in the 400 block of West Wrightwood Avenue.
The trio was also wanted for a car theft in the 2300 block of West Chicago Avenue in the Ukrainian Village.
Police said they were arrested after officers spotted them in a stolen vehicle.
The teens face counts of robbery with a firearm and possession of a stolen vehicle. Brown faces a count each of armed robbery, theft and misdemeanor trespass to a vehicle.
They were expected to appear in court Friday.