Tintin in the Congo and the stowaway is eaten by crocodiles. After reading a letter from the stowaway's pocket, Tintin finds that someone called "A.C." has ordered his elimination. Tintin captures a criminal who tried to rendezvous with the stowaway and learns that "A.C." is the American gangster Al Capone, who is trying to gain control of African diamond production. Tintin and the colonial police arrest the rest of the diamond smuggling gang and Tintin and Snowy return to Belgium. Georges Remi—best known under the pen name Hergé—was employed as editor and illustrator of (""The Little Twentieth""), a children's supplement to (""The Twentieth Century""),
Tintin (character) for Hergé's plots. Hergé biographer Pierre Assouline noted that in the early "Adventures", Tintin showed "little sympathy for humanity". Assouline described the character as "obviously celibate, excessively virtuous, chivalrous, brave, a defender of the weak and oppressed, never looks for trouble but always finds it; he is resourceful, takes chances, is discreet, and is a nonsmoker." Michael Farr deemed Tintin to be an intrepid young man of high moral standing, with whom his audience can identify. His rather neutral personality permits a balanced reflection of the evil, folly, and foolhardiness that surrounds him, allowing the reader to assume Tintin's position