Question: Willie Louis, previously Willie Reed, was a witness to the murder of which 14-year-old African-American who was lynched in Mississippi in 1955, after a white woman said she was offended by him in her family's grocery store?
Sentence (from "Willie Louis"): Willie Louis, previously Willie Reed (June 14, 1937 – July 18, 2013) was a witness to the murder of 14-year-old Emmett Till.
Relevant evidence: Yes