Tucson Police are investigating a stabbing that left a man with life-threatening injuries.
Sgt. Chris Widmer tells Tucson News Now, a man suffering multiple from stab wounds was dropped off at U-A-M-C just after 2:30 p.m. Saturday.
About 40 minutes later, another man called 9-1-1, saying he was involved in the crime.
Widmer says officers found that man in the 2600 block of North Fontana Avenue, near Grant and Stone.
Widmer says the man is now being treated as a person of interest, as the investigation continues.
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