ate in July, he attached himself to "the 22nd Infantry Regiment commanded by Col. Charles 'Buck' Lanham, as it drove toward Paris", and Hemingway became de facto leader to a small band of village militia in Rambouillet outside of Paris.[103] Of Hemingway's exploits, World War II historian Paul Fussell remarks: "Hemingway got into considerable trouble playing infantry captain to a group of Resistance people that he gathered because a correspondent is not supposed to lead troops, even if he does it well".[18] This was in fact in contravention of the Geneva Convention, and Hemingway was brought up on formal charges; he said he "beat the rap" by claiming that he only offered advice.