port police executed a search warrant at the laundry family house taking out multiple boxes of potential evidence. things like computers, hard drives and cell phones. when laundrie and petito left for their big long road trip across the country they had both been living at the laundrie house with his parents. when brian laundrie returned there september 1st, he was with the white van but gabby petito was not with him and he has not spoken to police at all. dana: they ve been searching that area for 2 1/2 days now, phil. keep us posted. thank you. trace: meantime for more on where the investigation goes from here a former f.b.i. special agent for tampa, florida. thank you for joining us here. give us an idea for investigative purposes why it is so important kind of going back to wyoming, why is it so important we get an exact cause of death for gabby petito in this case? absolutely. thank you.