Almost a Pick Pocket victim

I love this store, its my go to store for anything. With some minor hiccups now & then it's nothing compared to my experience yesterday afternoon in the store. While doing my shopping I felt something by my bag as I looked to see what It was I see this young slender african womans' hand pulling away from my bag. She sees me looking at her shocked & walks away. As I turn to tell my husband about the incident. I flagged down the nearest staff member & I told her what just happened. I take the staff member in the direction I last saw this woman walking away with a more chubbier african lady. But when we got to where they walked they were gone. The one chubbier one had a box of Kelloggs in her hand, no trolley, no basket... The young one also just had one item in her hand. Both ladies had short hair. I just can't remember the clothes they had on. Please let your staff & security be more alert. I pray that there won't be any victims as the cost of living is high & our little means of living is all we have. Thank God I felt her hand where it's not suppose to be!!!