If there were no signs of foul play there wasn't much else LE could do at that point. They couldn't rule out she just walked away or needed time to clear her head or whatever....As is the case sometimes... Then when Michelle did not show up the next morning AND they found her vehicle...then they probably started treating the case MUCH different....so Friday morning could be the point where investigators really started working the case.
Cut, colored, pouffed by me
Spoiler alert: I'm convinced Little Dale caused Michelle's disappearance; if you're not, this post is likely to be a waste of your time.
IIRC, YS told MSM that when she finally reached Mama Dale, she had Baby Dale call her because LE was at the condo waiting to talk to him. I think they were waiting to talk to him because they had immediately pulled up his rap sheet when Yvonne called them. In reporting the disappearance, surely YS told them about TPC and Baby Dale's past history of violence.
In missing persons cases, as you know, some police departments have a policy of waiting 24-48 hrs for the missing adult to come home on his/her own. Going to talk to Little D that night signals to me that they were convinced that a felony was being, or had been, committed. Likely, they were hoping that they could prevent Michelle's murder.
None of us knows what information LE gleaned in the interval between being alerted to the fact that Little D was the last known person to see Michelle alive and meeting him at the condo. They had between 7:10 and 8:30 to snoop around Carter Glen. Based on personal experience, I believe it likely that the dumpsters in the condo were searched that night and the police could have retrieved evidence like Michelle's cross then. We just don't know,
yet.
Just seeing the violence and death on Little D's rap sheet was enough for LE to know what, and with whom, they were dealing.
We know now:
1. Michelle arrived at Little Dale's in her sticker-festooned Hummer at 3:18
2. The naked Hummer left the complex more than an hour & 40 minutes later
3. Michelle had lost control of her iPhone & her life by 4:26
4. Little Dale was the last person to see her alive
5. Little Dale is a violent felon who many believe had his second wife murdered
6. LE believes him to be the perpetrator
On November 17th LE knew:
1. Michelle arrived alive at Dale's
2. Dale was the last known person to see her alive and claims she drove away from his home alive
3. Michelle's family, friends & employers believed her no-show was out of character
4. Michelle's family & friends believed her 4:26 text message was out of character
5. Little Dale has a record of violent felonies
6. Little Dale had made violent threats against Michelle
7. Little Dale was angry enough at Michelle to demand she go on a "humiliating" TV show
IMO LE believed Little Dale was responsible for Michelle's disappearance from the moment they saw his rap sheet.
I do NOT doubt that LE was responsible and thorough about eliminating all other possibilities. But even the public knows how much more likely a person is to be injured and/or killed by some one s/he knows than a stranger.