Adam E. Morrall, 21, of Hannibal, has been charged with robbery in the first degree in conjunction with robberies of two Hannibal convenience stores. Morrall was taken into custody Saturday night, Jan. 4, by the Hannibal Police Department. He is charged with robberies at Casey's General Store, 3827 Highway MM, on Dec. 4, 2013, and Abel's Quik Shop, 2859 James Road, on Dec. 24. He was released to the custody of the Marion County Sheriff's Department and his bond was set at $100,000, cash only.