GRESHAM -- A teacher's aide at the Academy of Alternatives School in Gresham, who was convicted of murder at age 16, was arrested last week in the rape and sodomy of a 15-year-old student. Sgt. Teddi Lofton, a spokeswoman for the Gresham Police Department, said 27-year-old Daniel Alcazar of Southeast Portland, was arrested May 18. Alcazar is being held without bail in the Justice Center Jail for violating the terms of his probation while a grand jury considers charges of third-degree rape and third-degree sodomy against him, Lofton said. If charged and convicted, Alcazar faces a maximum sentence of five...