因退货问题起纠纷，24岁快递员划伤2人后被刑拘

Group 1 - A delivery worker was involved in an incident where he allegedly injured two homeowners with a knife during a dispute over a return shipment [1] - The incident occurred on the evening of July 26, resulting in two individuals sustaining minor injuries, both of whom have since been discharged from the hospital [1] - The suspect, a 24-year-old male, was apprehended at the scene and has been placed under criminal detention as the investigation continues [1] Group 2 - A video recorded by a homeowner captured the confrontation, where the delivery worker was questioned about a water valve issue, leading to an escalation of the situation [1] - The delivery worker, identified as an employee of Shentong Express, became agitated during the exchange and ultimately brandished a sharp object, resulting in chaos [1] - Shentong Express has not yet confirmed details regarding the incident when approached for comment [1]