There are only a couple scenerios.
1. H was dead Monday night (sometime after her brother saw her).
2. H was murdered at home Monday.
3. H left home Monday willingly to go to her friend's house and something happened along the way.
4. H left home Monday willingly or otherwise with someone and something happened that resulted in her death or her being hidden away.
If BD was aware that HD was dead at home Monday night/Tuesday morning, I doubt she would have been able to go to work and act like nothing happened.
If BD found out at noon that her daughter had not made it to her friend's house, I would think she would be frantic and want to get home as soon as possible to start looking. Also assume she would have called SA to tell him she did not know where her daughter was.
If SA did something to HD the night before, I could understand him showing up at work to get an alibi then disappearing to clean up his mess. Odd part is that we are unclear if cadaver dogs were used in the home and if they indicated anything.
If SA got an urge to do something and checked in at work for an alibi and then left and went home knowing HD would be the only one there, if something happened there (death) dogs should have hit. If he lured her out of the house he could have murdered her elsewhere or she could be alive.
If he was involved, I would understand why drugs would sound good to him that day. I also think he would try to keep BD doped up even if she was not involved (to keep her quiet and calm and able to convince her nothing was wrong).
If SA was not involved, I would assume he would want to stay clear of drugs - knowing they would be speaking to police.
bolded by me.....good theories...
I bolded the parts that I am drawn to believe could have happened...
Altho....I believe that S drugged H the night before..after DD left the house..
and Monday he came back to grab her body out of her bed...and take her somewhere...
And the reason I am drawn to that is.....When S went to work and came back to the house.....The phone pings that shown him there were just the matter of a few minutes....IMO...not enough time to wake a LIVE H and persuade her/make her/force her/ to go with him...and if B is telling the truth, she looked in H's room and THOUGHT she was there...
IMO...if S had killed H and hid her there in her room/house/shed...the dogs would have picked up on her "death" scent....Same with the sheets...if she had died in her bed...that scent would have been on her sheets...
IMO...Since S had access to drugs, he drugged her the night before....she went to bed....son't think he HID her somewhere before he left since B might see she was gone, he leaves and goes to work...alibi....then comes back to the house...there just a few minutes...takes her out....It may have been still dark out...and takes her somewhere....
I agree with your opinion...I don't believe ..if B knew...she could have gone to work...and worked like normal...
also...I believe S DID intended to go back to work...but...after he IMO...realized he could be traced as to his wherebouts...after he picked up H...he took the battery out of his phone....so no one could know his wherebouts that he took her...THEN he later ...REALIZED..he should have taken the battery out...BEFORE he left work...and the pings will now show him
coming back to the house...and I believe when he realized what he had done...left a trail...he was so shaken...he didn't go back to work..and went to his Mom's...
IMO..that "fits" what happened...that is my senerio and theory
all in my own opinion...and my 2 cents
all in my own opinion...