Student violence escalated after Grau employed gang leaders as police officers, and Castro soon received a death threat urging him to leave the university
Ziwawa za ophunzira zidakula pambuyo poti Grau adalemba ntchito atsogoleri a zigawenga ngati apolisi, ndipo posakhalitsa Castro adaopsezedwa kuti aphedwa ndikumuuza kuti achoke kuyunivesite