From the sound of things the only person who saw her alive between the prior evening and the find by Brigett was HKS.
No, both Moe and Tas said they talked to her earlier in the day and she mumbled. That might also be when Moe said he ate chocolate-covered strawberries with her, that morning.
It was Tas who reflected on the events and said it was *possible*, in response to the interviewer's question, that ANS had been dead as long as 2 hours.