Arthur "Art" Santistevan.
The Denver Police Deparment has issued a so-called "Dangerous Suspect" warning about Arthur "Art" Santistevan, who's wanted in relation to a number of nasty incidents, including stabbing a witness during a robbery on the 300 block of Fillmore earlier this month. Also on the DPD's radar is Matthew Russell Bonner, whose sins include a failure to appear in court plus second-degree assault on a peace officer. He, like Santistevan, should be considered armed and, yes, dange
