The Boone County Sheriff's Office says the 18-year-old traveled to the girl's school and grabbed her in the parking lot.
A change of venue motion comes a little more than a month after Weinstein, 67, hired a new legal team.
Thomas Matthew McVicker was apprehended in Indianapolis before the plan could be carried out, according to court papers filed Monday.
The two men from Florida and Virginia went fishing Friday on a 24-foot boat. Their disappearance has sparked a massive search.
Christina Dixon was charged with criminal mistreatment after refusing to continue her daughter's cancer treatment, opting instead for vitamins and CBD oil.