LE said there was no EVIDENCE of foul play. Even if they did inject drugs that show up on a toxicology report, that isn't evidence someone else forced them to take the drugs.If there's any evidence of foul play not found in the search of the property it would have to be in the examination of the bodies. IF police did say there's no foul play involved, before the medical examiner's report, that would be jumping past the actual investigation to state something they can't know for sure yet. JMO
JMO