Not right away.
Marcus Caelius, writing to Cicero (Ad Familiares 8.4): Coactus est dicere Pompeius se legionem abducturum sed non statim sub mentionem et convicium obtrectatorum; inde interrogatus de successione C. Caesaris… Pompey was forced to say his legion would be withdrawn, though not immediately, in response to insinuation and the public outcry of his detractors; then he […]
Also tagged Caelius, translation