EDISON - Authorities are expanding their search for a missing New York teen with autism.

Officials are now looking for 14-year-old Avonte Oquendo in New Jersey as well. Oquendo wandered off from school and has been missing for 11 days.

Officials believe it's possible that he could have taken a train outside of New York.

There's currently a $70,000 reward for information leading to his safe return.