Detectives confirmed the 21-year-old mother and her 2-year-old son were alone when they drove from Georgia in a white pickup truck to Florida on July 24 and 25.
There is a video from a Cracker Barrel in Vero Beach on July 25 and at the RaceTrac gas station in Hollywood on July 26.
Surveillance video from a RaceTrac gas station on US 441 and Hollywood Boulevard shows Cavett getting into a Lexus sedan on July 26, the same day her son was found wandering barefoot in only a diaper and a T-shirt in Miramar. The gas station is in the same plaza in Hollywood that the white truck was found on July 29.
The 2-year-old boy was found Sunday, July 26, wandering alone in the parking lot of an apartment complex. He was spotted around 8 a.m. by a woman who told police she had gone out for coffee and saw the child wearing a T-shirt and a diaper when she returned.
Leila Cavett lives in Atlanta, while the rest of the family lives in Jasper, Alabama. Family members said Cavett has no known connection to Florida.