White Mississippi Teens May Have Attacked Homeless Blacks In Jackson

Aug. 11, 2011— -- The white Mississippi teens caught on surveillance video beating a black man, then killing him by running him over with a pickup truck may be responsible for other attacks on homeless black men in the area, the head of the state's NAACP told ABCNews.com.

James Anderson, an auto worker, was killed June 26 in Jackson, Miss. His murder received renewed attention when the grisly surveillance video surfaced this week.

The video allegedly shows Deryl Dedmon, 18, and several of his friends beating Anderson, and then driving over his body. Dedmon, who is accused of driving the pickup truck that lurched over Anderson's body in the video, is in jail on $800,000 bond awaiting a grand jury investigation into Anderson's homicide.

Dedmon's friend, John Rice, who was at the scene during the beating, had originally been charged with murder. But during a preliminary hearing detectives testified Rice, who is also 18, left the parking lot before Anderson got run over.

Rice's charge was lowered to simple assault and will be sent to the grand jury along with Dedmon's. In the meantime, Rice was released on $5,000 bail.

The teens charged have not yet entered a plea. Neither Dedmon nor Rice's lawyer returned a call from ABCNews.com.

Prosecutors are trying to determine if the other teens involved in the incident should also be charged.

The attack on Anderson may have been the latest assault on blacks in the area, Derrick Johnson, president of the Mississippi NAACP, told ABCNews.com. He said evidence indicates the white teenagers deliberately "set out to go and mess with African Americans."

Johnson said that sources who wished to remain anonymous said the teens "had, as a practice, targeted African Americans in the city of Jackson who were homeless." He's now working to verify the legitimacy of those claims.

Jackson police spokeswoman Colendula Green said detectives had received a call from "one person" saying that "white people" were beating up on homeless African Americans. They looked into it, she said, and couldn't substantiate the claims.