...rtion of the time, and the consequence was that several died. Mr. Hall, of the 3d Florida regiment, who was arrested on St. John's river on the 27th of April, arrived in Richmond yesterday from Fort Delaware . Though a private soldier, he was charged with being the captain of a guerrilla company, and treated worse than if he had been a pirate. For two months he was kept on board a gunboat in irons, wh...