SALT LAKE CTIY (AP) — A Utah couple and their three children found dead in their home last month were likely poisoned, their bodies found together in a locked room with cups next to each of them, and empty bottles of methadone and nighttime cold medicine in a trash can. Toxicology results have not determined an exact cause of death, but search warrants obtained Wednesday say the family was likely poisoned. Investigators found empty methadone bottles, 10 empty boxes of nighttime cold medicine and two boxes of allergy medicine in their garbage, along with a red liquid substance in Pepsi cups. "[...] I get those, I really don't have anything," he said. When they returned at 7 p.m.