Breeann Rodriguez's Training Wheels Found?

Breeann Rodriguez (National Center for Missing & Exploited Children)

It's been nearly a week since three year old Breeann Rodríguez disappeared from her boot heel home.

But we're learning details about potential evidence found in the case. Three pieces of potential evidence were found earlier this week in a rural area in Dunklin County about two miles southeast of Breeann's home.

Authorities now say two of those pieces are training wheels from a bicycle. That could be critical because Breeann was last seen riding her pink bicycle with training wheels in front of her home in Senath last Saturday around noon.

The FBI says the wheels that were found could be from little Breeann's bike. They say Breeann's father has seen the training wheels and believes they belong to his daughter's bicycle.

Investigators tell us the wheels have been sent to a crime lab for analysis.

Meanwhile, family and friends gathered at a candlelight vigil in Senath on Wednesday night for Breeann. The town is about 200 miles south of St. Louis. Police are still looking for a white cargo van.

It was seen near Breeann's home just days before she disappeared. It could have a ladder mounted on the back. Police have not said anything about the third piece of potential evidence.

A $45,000 reward is being offered in the case.

For more stories from Fox 2 KTVI in St. Louis, Missouri, go to Fox2Now.com.