Complete the following sentence: Guibor's command was then transferred to John C. Pemberton's Confederate army securing portions of Mississippi. Guibor was wounded in an artillery duel with a Federal river squadron in the
Battle of Grand Gulf. Guibor was captured with Pemberton's army in the fall of Vicksburg, Mississippi.<unk> Guibor was captured with Pemberton's army in the fall of Vicksburg, Mississippi.