Isauro Sanchez

Because he didn't speak English, Isauro Sanchez was convicted of a murder he did not commit

Isauro Sanchez and three members of his family — Rogelio Arroyo, Ignacio Varela, and Joaquin Varela — were convicted in 1982 of a quadruple murder on the near northwest side of Chicago they did not commit.

For details see Rogelio Arroyo