storage facility. according to prefers, he allegedly used burner phones to contact his victims, search for child pornography and research the murders he s accused of committing. we were afraid that this one person, this killer, would be trying to monitor our investigation through the internet and once we got his google searches we saw that that was certainly the case. reporter: the suffolk county da also tells fox news he s pleased rex was surprised when he was arrested because authorities had to accelerate the case over concerns of just how closely he was following the case. he has pleaded not guilty. he s due back in court on august 1st. trace? trace: backy ibanez live in new york. bring in the founder of dna detectives and genealogist for para bond nano labs cc moore. i want to start with the pizza crust because that seems to be integral to the investigation, the independent says the following quoting, the team