Police cheif reigns

Cheif Twitty of Lincoln Heights turned in his resignation forms because he beilieves he cannot enforce laws in his own county. On October 1st Ohios Attorney Generals Office stated that cheif Twitty did not have police certification. Apparently he enrolled at Great Oaks but did not take the exam since the year 2002. Cheif Twtty does not know who will replace him. Do you think he resigned because he did not have police certification anymore?