Polito’s LinkedIn page listed him as a “semi-retired university professor” in Las Vegas. No other injuries were reported and the city’s resiliency center is providing support to people on campus affected by the shooting.

Three patients involved in the shooting have been released from the hospital, while one patient remains hospitalized in critical, but stable condition, according to an updated release from Sunrise Hospital and Medical Center spokesperson Marissa Mussi.

When they executed a search warrant at his apartment, an eviction notice was found on the door, McMahill said, noting they found a document he described as similar to a “last will and testament.”Īssistant Professor Patricia Navarro Velez, 39, of Las Vegas died as the result of multiple gunshot wounds. McMahill said police are still trying to understand the gunman’s motive behind the shooting, noting Polito applied and was denied “numerous times” for jobs at different Nevada higher education institutions, the sheriff said.Īuthorities indicated Polito was struggling financially. The gunman, who died in a confrontation with police, was a 67-year-old career college professor whose online profile paints a picture of a man fascinated by Vegas, puzzles and conspiracy theories. Further details about the letters’ contents weren’t immediately released.ĭetectives are continuing to process the envelopes and are asking “anyone in the education world” who receives a letter with no return address to “proceed with caution,” McMahill said. McMahill indicated they were working to contact the recipients.Īt least some of the envelopes had a white powder in them, but the substance was found to be harmless, Las Vegas police said Thursday evening. Investigators are working with the postal inspector and federal partners to process the letters, McMahill said at a Thursday news conference. Anthony Polito, the gunman authorities said killed three people Wednesday at the University of Nevada, Las Vegas, visited a post office in Henderson and mailed 22 letters to various university personnel across the country with no return address, according to Las Vegas Sheriff Kevin McMahill.

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