Two additional suspects were served with arrest warrants resulting from investigations conducted by detectives assigned to the Hannibal Police Department Narcotics Unit. The arrests are part of the same investigation that lead to the arrests of 5 other subjects on narcotics warrants on October 11.The suspects arrested were 36 year old Jason Dawson of Columbia Mo and 29 year old Tyrone Henley Jr of Hannibal. Both Henley and Dawson are charged with Distribution of a Controlled substance. Bond was set at $100,000.00 cash only.