A woman is facing multiple felony charges after allegedly attacking a transit employee and a passenger with a sharp object on a CTA bus Sunday afternoon.
Chicago Police arrested Diamond Miller, 37, on December 21, 2025, in the 4000 block of West Cermak Road.
The arrest took place just 20 minutes after the reported assault.
According to investigators, Miller attacked a 54-year-old woman with a sharp object and battered a 35-year-old man while on a CTA bus.
The incident occurred in Chicago’s 10th District.
The female victim suffered injuries from the weapon, though police have not released her current medical condition.
Miller now faces a string of serious charges, including:
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Aggravated Battery with a Deadly Weapon (Felony)
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Aggravated Battery of a Transit Employee (Felony)
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Aggravated Battery in a Public Place (Felony)
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Aggravated Assault of a Person 60+ or Handicapped (Misdemeanor)
Miller is scheduled for a detention hearing today, December 24, 2025, at the courthouse located at 2600 S. California Ave.
No further details regarding a motive have been released at this time.
