(Trent Nelson | The Salt Lake Tribune) Cordero Curtis in front of his market, Corner Stop, in Salt Lake City on Monday, Feb. 1, 2021.(Trent Nelson | The Salt Lake Tribune) A memorial in front of Corner Stop in Salt Lake City on Monday, Feb. 1, 2021.(Trent Nelson | The Salt Lake Tribune) Cordero Curtis in front of his market, Corner Stop, in Salt Lake City on Monday, Feb. 1, 2021.