Mr Pickles

A man with a bloody face and a dog on his shoulder holds a gun in a cluttered storage room, then the scene cuts to a woman sitting on a toilet in a small room, followed by a man in a blue uniform looking at multiple monitors showing static, then a bulletin board with photos of a dog, then a man in a blue uniform running through a grocery store while another man with a bloody face holds a knife in the pickle aisle, and finally the man in the blue uniform is shown holding a phone to his ear in the grocery store.