ST. LOUIS, Mo. (KMOX) – What was once a missing persons case is now a murder investigation.

Breckenridge Hills Police revealed tonight that they had found the body of 30 year old Ebony Jackson in the trunk of her car.

The car was discovered this morning in the 4400  block of Elmbank in North St. Louis.  The located the vehicle after tracking it’s G.P.S. device but they had to obtain a search warrant before looking in the trunk.

Jackson is the woman who’s five month old baby boy was found in the hallway of a Breckenridge Hills Apartment.  She was in the area to visit with friends.  She had left her home in Oklahoma City last Wednesday.  St. Louis Police are now investigating.

Three month old Craig Prom was found abandoned in an apartment complex hallway in Breckenridge Hills.