NBC 6 Investigators were granted exclusive access to a subzero room inside a South Florida warehouse filled with about 120,000 samples taken following the 2010 BP oil spill, which attorneys said could lead to some answers for those who have filed lawsuits against BP alleging they were exposed to harmful chemicals that made them sick, such as Florida resident Vincent Culliver who was diagnosed with prostate cancer, and whose lawsuit alleged that his exposure during the time he worked as a Clean-Up Worker for the Oil Spill was a substantial contributing cause of his cancer, and that the evidence could be presented in court.