 At the same time, news of the march had reached General Argemiro Assis Brasil, João Goulart's military aide, who felt confident he could put the rebellion down.As the day progressed, minor revolts and military actions ensued, such as Castello Branco's barricades at the Ministry of War building, and at the in Rio de Janeiro.Despite this, the crucial support needed for the coup (that of General Kruel's 2nd Army) had not yet been implemented.