An armed robbery suspect is on the run after knocking off a Phoenix convenience store.  Sergeant Jaime Rothschild says the suspect walked into a Circle K and pretended to make a purchase.  When the clerk opened the register, the suspect pulled out a handgun and demanded money.  The suspect grabbed the cash and

took off.  The suspect is described as a Black man, about five-eight, 160 pounds wearing a black hoodie.  Anyone with information is asked to call Silent Witness at 480-WITNESS.

Kris Dugan