Nov. 2--Twelve jurors found Jason Richard Borelli guilty of first-degree intentional homicide within 90 minutes after they began deliberating at noon today. "You are not to search for doubt," Douglas County Circuit Court Judge Michael Lucci told the jurors. "You are to search for the truth." Borelli, 32, Superior, faced the charge for the Jan. 7 stabbing death of Leah Gustafson in her apartment at 1910 John Ave. She was found dying in her apartment, a samurai sword believed by police to be the murder weapon beside her. A trail of evidence led officers across the street to Borelli's residence, 1901 John Ave.