Marion County, Florida, officials said a warrant for second-degree murder charges has been issued for Jones' arrest.
Bodies driven from FloridaCasei Jones and her four children -- Cameron Bowers, 10, Preston Bowers, 5, Mercalli Jones, 2, and Aiyana Jones, 1 -- were last seen about six weeks ago near Ocala, Florida, the sheriff's office said.
The Marion County Sheriff's Office said it's believed that Jones killed them in Florida weeks ago, and then stored their bodies and drove them into southern Georgia.
Michael Jones also admitted to concealing the death of other bodies just prior to the traffic accident, the Brantley County Sheriff's Office said.
The bodies, believed to be of the four children, were found in a wooded area off the highway in Charlton County.