Sergeant John Spragins, with the Wichita Falls P.D. says it happened before 8:30, in the rear of 1200 Polk.
He says at the same time they were talking with the victim at United Regional, officers were on the scene questioning the male suspect.
At last check, officers were still with that suspect, who's now in custody and facing a possible charge of aggravated assault.
Sergeant Spragins says the weapon is now recovered, and the man stabbed was treated and released.
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