As of 4:15PM EDT

SMYRNA, Ga. (AP) -- Officials in Paulding County found a woman's body Wednesday along the Silver Comet Trail, and a Smyrna Police Department spokesman said the body was believed to be that of a missing 54-year-old woman.

Jennifer Ewing of Sandy Springs had gone riding on the trail on Tuesday, but failed to return home.

"What we believe to be the body of Jennifer Ewing" has been found in Paulding County, Smyrna spokesman Sgt. Robert Harvey said. "The body has not been positively identified by the GBI."

Harvey said he believed Ewing's bicycle was also found, but said he had few details of the discovery somewhere in Paulding County.