About ten o'clock on Sunday, 27th January, 1856, a party of eight slaves--two men, two women, and four children--belonging to Archibald K. Gaines and John Marshall, of Richwood Station, Boone County, Kentucky, about sixteen miles from Covington, escaped from their owners. Three of the party are father, mother, and son, whose names are Simon, Mary, and Simon, Jr.; the others are Margaret, wife of Simon, Jr., and her four children. The three first are the property of Marshall, and the others of Gaines. They took a sleigh and two horses belonging to Mr. Marshall, and drove to the river bank, opposite Cincinnati, and crossed over to the city on the ice. They were missed a few hours after their flight, and Mr. Gaines, springing on a horse, followed in pursuit. On reaching the river shore, he learned that a resident had found the horses standing in the road. He then crossed over to the City, and after a few hours diligent inquiry, he learned that his slaves were in a house about a quarter of a mile below the Mill Creek Bridge, on the river road, occupied by a colored man named Kite. He proceeded to the office of United States Commissioner John L. Pendery, and procuring the necessary warrants, with United States Deputy Marshal Ellis, and a large body of assistants, went on Monday to the place where his fugitives were concealed. Arriving at the premises, word was sent to the fugitives to surrender. A firm and decided negative was the response. The officers, backed by a large crowd, then made a descent. Breaking open the doors, they were assailed by the negroes with cudgels and pistols. Several shots were fired, but only one took effect, so far as we could ascertain. A bullet struck a man named John Patterson, one of the Marshal's deputies; tearing off a finger of his right hand, and dislocating several of his teeth. No other of the officers were injured, the negroes being rendered powerless before they could reload their weapons.