The new king determined to overawe them,.
The army had been increased to 20,000 men and encamped at Hounslow Heath to overawe the capital.
When the duke proceeded to build a castle in that town in order to overawe its inhabitants, the nobles were furiously indignant, and a plot to murder him was organized by the marquis Anguissola and others with the support both of Gonzaga and of Andrea Doria, Charles's admiral, who wished to be revenged on Pierluigi for the part he had played in the Fiesco conspiracy (see FIEsco).
One of the earliest acts of the Conqueror was to undertake the erection of a citadel which should overawe the citizens and give him the command of the city.
Parsimony prevailed, as usual, over prudence, and when the Cossacks showed unmistakable signs of restiveness, the Poles irritated them still further by ordering the construction of the strong fortress of Kudak at the confluence of the Dnieper and the Samara, to overawe the Zaporozhian community.