Police believe two men responsible for a series of armed robberies at local fast food restaurants are behind even more hold-ups.

Police say the two men may have robbed at least 12 stores in 10 days. The robberies have varied from McDonald's and donut shops to cell phone stores.

The latest incident occurred around noon Wednesday at a Clifton Radio Shack.

According to police, one man entered the Radio Shack and placed a number of expensive gadgets on the counter. The second man then forced his way into the store carrying a gun. Shoppers say they were shocked at such a brazen robbery in broad daylight.