OXFORD, Mich. (FOX 2) - The Oakland County Sheriff said school officials met this week with 15-year-old shooting suspect Ethan Crumbley and his parents to discuss "concerning behavior" shortly before the mass shooting that killed four classmates and wounded seven other people on Tuesday at Oxford High School.FOX 2's Jessica Dupnack has learned through sources that Ethan Crumbley and his parents met with officials Monday and again Tuesday morning regarding his behavior in the school.