Man arrested after robbery spree, police say

According to police, Cannon robbed the 7-Eleven at 2601 W. Bancroft St., the Family Dollar at 1910 W. Bancroft St. and the Dollar General at 3372 Monroe St. In all three robberies, the workers told police Cannon threatened to shoot them in the head if they didn't hand over the money from the registers. Nobody was hurt in any of the robberies.