Officers say they found the 23-year-old male victim on the 900 block of North West Street around 12:45 Monday afternoon.
The investigation reveals the victim hit the suspect in the face during their sparring match, causing the suspect to draw a knife.
The victim sustained a cut to his abdomen. He was transported to Christiana Hospital and is in stable condition.
The suspect is described as a black male, between 5'5" and 5'7", 25 to 30 years old, and weighing 150 to 170 pounds.
The investigation is ongoing.
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