Try moving the wheel back and forth while turning the key. It might nudge the mechanism enough to free it up. Otherwise get your Dremmel tool ready.
You can't remove the lock normally unless you get the key to position 1.

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1985 380SE Blue/Blue - 230,000 miles
2012 Subaru Forester 5-speed
2005 Toyota Sienna
2004 Chrysler Sebring convertible
1999 Toyota Tacoma