Police said the first robbery happened around midnight at the Western (Forest Park Branch) stop on the Near West Side, and the second happened at the Kedzie-Homan stop in the Homan Square neighborhood around 3:15 a.m.
In each robbery, five males of unknown ages approached the victims and took property through physical force before running away, police said.
Three of the suspects wore all black clothing, one wore all gray clothing, and another one wore a blue hoodie and black pants.
Police asked anyone with information to call 312-745-4447 or submit an anonymous tip at CPDTIP.com and use reference #JK310273 &JK310309.
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