troopers had attacked civil rights protesters on what would become known as bloody sunday. ray could not explain that stopover, even to his lawyer, arthur haines jr. >> typical ray, evasion, i was just passing through and i stayed there. nothing. >> from selma ray went on to atlanta, staying at a cheap boardinghouse near downtown. later the fbi would find in his room a city map with circles drawn around the ebenezer baptist church where martin luther king preached and around the neighborhood where he lived. on thursday, march 28th, reverend king returned to memphis for a massive protest in support of the garbage workers. violence erupted among angry black youths at the rear of the march. >> somebody threw a rock, a brick, or something. in a store. >> everything went haywire.