<p>A fourth person has been arrested in the 2001 killings of three people in Coffee County.</p><p>Dwight Riley, 27, of Homerville, is charged with murder in the shooting deaths of three Douglas men, said John Heinen, special agent in charge with the Georgia Bureau of Investigation.</p><p>Riley was arrested Monday while already jailed in Homerville, where he is charged with murder in an unrelated drive-by shooting July 3 that killed a 21-year-old man, Heinen said.</p><p>Authorities have already arrested Dontevias Carswell, 22; Travis Morris, 23; and Reno Hodges, 26, in the killings. All are being held without bond.</p><p>Rodney Gaskin, 25; Shannon Smith, 22; and George Williams III, 24 were found dead March 13, 2001. Gaskin was discovered at his home. Smith and Williams were found dead a short time later inside a parked car at a park.</p><p>More arrests are expected in the case, GBI Assistant Special Agent in Charge Russell Mansfield said.</p><p>___</p><p>HASH(0x2866400)</p>
