Exactly,
@Hair of the Dog. When he called MM1 at 2:06 did he ask her if she had spoken to her mother that day? Maybe she mentioned to him that she hadn’t heard from her mother. Did he tell her that maybe she had gone for a bike ride?
My theory? BM stopped answering calls and texts because it was TOO SOON.
His plan was to have the daughters arrive home, find SM missing, and raise the alarm. He was not supposed to be involved. His neighbor was not supposed to be involved. It appears the daughters were running later than expected so they became concerned before they actually got home. When they couldn’t reach BM, they called the neighbor.
When Ritter called at 5:15, it became unavoidable. He had to act alarmed. Had to scramble to get in the truck and drive home ASAP. Except he didn’t. At 6:00 pm he was still going into and out of the lobby at the HIE, busily carrying hand tools, that his workers couldn’t use, to dump on the hand cart. He might as well have waved at the lobby cameras yelling, “Hi! It’s me! I’m busy in Broomfield. Look elsewhere for a suspect!”
MOO