Zeli dos Anjos broke down in tears in a TV interview about the December 23 poisonings, days after alleged mastermind Deise Moura dos Anjos died in prison.
Deise Moura dos Anjos' partner Diego is said to have sent a lawyer to the jail in Guaiba near the southern Brazilian city of Porto Alegre to tell her yesterday he wanted out of their marriage.
Deise Moura dos Anjos, 42, was found lifeless in her cell at a women's prison in Guaiba on the outskirts of the southern city of Porto Alegre this morning.