SCCPD Captain David Tiefenbrunn said it started with reports from Dardenne Presbyterian Church and since posting photos of the suspects, the list has grown.
Police said both incidents are part of the same investigation because of how close the incidents were and how similar the descriptions of the suspect vehicles were.
The deadline for those affected by historic flooding in St. Louis City, St. Louis County and St. Charles County to apply for federal assistance is Nov. 7.