Agree and I would do absolutely the same with my mom. My theory is based on what my initial steps would be after a phone call alerting me. I’m assuming that there were several calls from AG’s phone to NG’s with no answer before they headed over to NG’s at 11:56. I assume, because that seems very natural and expected.So, my Mom used to live near me. She is also elderly and doesn't always answer her phone. I've brushed it off as maybe she was grocery shopping, or outside gardening, or at a neighbor's house, etc. I then would call several more times. About 30 to 45 mins of not being able to get ahold of her, only then would I drive to her house. AG and TC have 2 kids and lives of their own. They also likely couldn't just drop everything ASAP to rush over the moment after they got the call.