From NG transcripts
COOK-MORRISSEY: I left for work at 8:30 AM. She gave me a hug and a kiss and told me she would text me and let me know when I got off of work where she would be, either at Heather`s in Evansdale or back at our mother`s home in Waterloo.
I left for work. At 2:00 o`clock, my mother, their grandmother, called and said she couldn`t find them. They`d been on a bike ride, and you know, to come directly to Heather`s home. I only work just up the street. I came directly there.
My mom had been driving around looking for them. We stood in the yard and talked for a few minutes. Heather pulled up, had not been able to find them. It was about 2:20, 2:30 PM. And so Heather said, I`m going to the police station. And that`s when she went to the Evansdale PD to involve them.
Tammy
When Mom -- I had met Mom at her house because we had had some plans. She had originally left. When Misty showed up to pick up Lyric, and Mom said, you know, The girls have been off and it`s been a little bit too long, but you know, you guys need to go find your kids, Tammy and I have some other things that we`re doing, and Tammy`s at the house.
So Mom came and got me. We got a phone call back from Drew (ph), Elizabeth`s father, saying, You guys need to get back here and help. So me and Mom jumped in the car, and right away we came back. Kelly -- we picked up Kelly, the 12-year-old son, and we started going to all these places that they`d already checked.
I said immediately to my mom, I said, Take me to Meyers Lake, take me to Meyers Lake. This is approximately a quarter to 2:00 when I asked -- or a quarter to 3:00 when I asked Mom to take me to Meyers Lake.
Sounds like Misty and Grandma stood in the yard and talked and Heather drove up around 2:20 - 2:30 and that is when Heather decided to go the police station - and Grandma decided to leave and go meet up with Aunt Tammy who she had plans with and was waiting at her house in Waterloo.
Does that seem odd that at this point Grandma had not seen the girls for 3 hours and decides to still leave and go about her plans and let Misty, Heather, and Drew find their children? Maybe I am missing something.