Suspect sought in fatal Tucson stabbing

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Police now know who they're looking for in the murder of a Tucson man early Sunday morning.

They have a warrant for the arrest of 25-year-old Robert Sainz. He's wanted in the death of 25-year-old Michael Moreno at a courtyard on Seneca street.

Sainz allegedly took off in a white four door sedan with California plates. If you know where he is, call 911 or 88 CRIME.