Key stuck in ignition will mot go all the way to off position

Hello, I would focus on one of two areas of attention. First: the shift lever. Is it securely in the "Park" position - do you hear it click as locked? If not, this could be the culprit. Second - the ignition lock cylinder itself might have some kind of internal issue. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops