PONTIAC, Mich. – Attorneys for the parents of a teen charged in the Nov. 30 mass shooting at Oxford High School may ask for a change of venue, they told Judge Cheryl Matthews at a pretrial hearing Tuesday. Shannon Smith, who is representing Jennifer Crumbley, told Matthews the defense expects to file as many as 10 motions ahead of an Oct. 24 trial date on various issues, including the release of medical or psychological records of the couple’s 15-year-old son, Ethan. He is charged with killing four students and wounding six others and is being tried separately. His attorneys have indicated the…