While Severoli was ravaging Tremp and Talarn, general Eugenio marched with another Italian detachment towards Castelfollit, which had a French garrison, and Macdonald removed his own quarters to Cervera. Meanwhile O’Donnel, having replaced his division at Falcet to observe Suchet, distributed his other forces on the line of communication through San Coloma de Querault, Igualada, Montserrat, and Cardona; he thus cut off all connection between Macdonald and the Ampurdan, and enabled Campo Verde closely to follow the operations of the seventh corps, and that general seeing the French army separated, fell first upon the head-quarters at Cervera, but being unsuccessful, marched against Eugenio, and was by him also repulsed near Castelfollit. Eugenio, distinguished alike by his valour and ferocity, then returned with his booty to Agramunt, and afterwards invading Pons, spoiled and ravaged all that district without hindrance. The provisions obtained, were heaped up in Lerida and Balaguer; but while Macdonald was thus acting in the plain of Urgel, O’Donnel formed and executed the most skilful plan which had yet graced the Spanish arms. We have seen that Baraguay d’Hilliers was left with eighteen or twenty thousand men in the Ampurdan, but these troops were necessarily scattered: seven hundred were at Palamos, San Filieu, and other small ports along the coast; twelve hundred, under general Swartz, were quartered in Abispal, one short march from Gerona, and two hundred were at Calonjé, connecting Abispal with Palamos; the rest were in Figueras, Rosas, Olot, Castelfollit, Gerona, and Hostalrich, and several thousand were in hospital. O’Donnel having exact knowledge of all this, left a small garrison in Taragona, placed the baron d’Errolles at Montserrat, colonel Georget at Igualada, and Obispo at Martorel, while with six thousand infantry and four hundred cavalry he marched himself through the mountains, by San Culgat to Mattaro on the sea-coast: then crossing the Tordera below Hostalrich, he moved rapidly by Vidreras to Llagostera which he reached the 12th of September. His arrival was unknown to Macdonald, or Maurice Mathieu, or Baraguay d’Hilliers, for though many reports of his intentions were afloat, most of them spread by himself, no person divined his real object: by some he was said to be gone against a French corps, which, from the side of Navarre, had entered the Cerdaña; by others that he was concentrating at Manresa, and many concluded that he was still in Taragona.