Two individuals are facing serious charges following an alarming armed robbery incident involving a moped in Worcester. Last evening, at around 6:23 PM, Worcester Police responded to a distress call on Crystal Street. A group of victims reported being confronted by assailants wearing ski masks and brandishing firearms, according to a press release from the Worcester Police Department. The thieves aggressively took the moped and fled the scene, leaving the victims to cope with the aftermath of the crime.