Orlando police say they discovered "significant evidence" of violence when Runyleidy Medina-Pacheco was reported missing, but no suspect was named at the time.
Authorities say a man who was recently fired from his job at Navy Pier returned to the Chicago tourist attraction and killed two workers before fleeing.
Jason Yates, who was CEO of My Faith Votes until August, is accused of possessing more than 100 files containing sexually explicit depictions of children.