Race Riot Reported. In Simpson CountyA dispatch dated June 27 was sent out from Jackson as follows:Meagre details have reached here over Jong distance telephone of a race riot near Iiarnsville, iti Simpson county, on Sunday, from which more trouble is expected, armed posses of several hundred white men being now in search of negro fugitives.One white man, Luther Buckley, and a negro named Jones have been killed. The former was waylaid and assassinated by nergo fugitives, and the latter was shot to death by a posse