During a grocery trip to Shopper’s Food Warehouse in Prince George’s County I was steering my shopping cart towards check out. All of a sudden a black male appeared in front of my cart, forcing me to stop the cart so I would have to acknowledge him. I soon realized he did this on purpose and he just stared at me, kept clearing his throat in a “ahem” manner and began smirking or something. He would not move out from in front of my cart and blocked my movement. I just said “nigger” to make him leave me alone and he walked away.