A Mother's CryDuring the late 1960s and early 1970s, Brazils dictatorship arrested, tortured, and interrogated many people it suspected of subversion; hundreds of those arrested were killed in prison. In May 1970, Marcos P. S. Arruda, a young political activist, was seized in So Paulo, imprisoned, and tortured. A Mothers Cry is the harrowing story of Marcoss incarceration and his familys efforts to locate him and obtain his release. Marcoss mother, Lina Penna