Complex sentence: In violation of both the civil laws and the norms of an officer's honor Dumbadze challenged a civilian, a local journalist "Pervukhin" to a duel, he bragging: "Now I'll get rid of him without a warrant of deportation".
Split into simpler sentences: In violation of both the civil laws and the norms of an officer's honor Dumbadze challenged a civilian, a local journalist "Pervukhin" to a duel. Afterwards, he bragged: "Now I'll get rid of him without a warrant of deportation".