In the meantime the council of state at Brussels seemed disposed to follow up as far as possible the plans of Requesens. The siege of Zuriczee was continued; but speedy dissensions among the members of the government rendered their authority contemptible, if not utterly extinct, in the eyes of the people. The exhaustion of the treasury deprived them of all power to put an end to the mutinous excesses of the Spanish troops, and the latter carried their licentiousness to the utmost bounds. Zuriczee, admitted to a surrender, and saved from pillage by the payment of a large sum, was lost to the royalists within three months, from the want of discipline in its garrison; and the towns and burghs of Brabant suffered as much from the excesses of their nominal protectors as could have been inflicted by the enemy. The mutineers at length, to the number of some thousands, attacked and carried by force the town of Alost, at equal distances between Brussels, Ghent, and Antwerp, imprisoned the chief citizens, and levied contributions on all the country round. It was then that the council of state found itself forced to proclaim them rebels, traitors, and enemies to the king and the country, and called on all loyal subjects to pursue and exterminate them wherever they were found in arms.
This proscription of the Spanish mutineers was followed by the convocation of the states-general, and the government thus hoped to maintain some show of union and some chance of authority. But a new scene of intestine violence completed the picture of executive inefficiency. On the 4th of September, the grand bailiff of Brabant, as lieutenant of the Baron de Hesse, governor of Brussels, entered the council chamber by force, and arrested all the members present, on suspicion of treacherously maintaining intelligence with the Spaniards. Counts Mansfield and Berlaimont were imprisoned, with some others. Viglius escaped this indignity by being absent froth indisposition. This bold measure was hailed by the people with unusual joy, as the signal for that total change in the government which they reckoned on as the prelude to complete freedom.
The states-general were all at this time assembled, with the exception of those of Flanders, who joined the others with but little delay. The general reprobation against the Spaniards procured a second decree of proscription; and their desperate conduct justified the utmost violence with which they might be pursued. They still held the citadels of Ghent and Antwerp, as well as Maestricht, which they had seized on, sacked, and pillaged with all the fury which a barbarous enemy inflicts on a town carried by assault. On the 3d of November, the other body of mutineers, in possession of Alost, marched to the support of their fellow brigands in the citadel of Antwerp; and both, simultaneously attacking this magnificent city, became masters of it in all points, in spite of a vigorous resistance on the part of the citizens.