Not sure if this was already discussed a bunch, but I noted that this article says she was found near Third Dam:
Jul 5, 2019
Ajayi was a Cache Valley resident for several years before moving to the Salt Lake City area.
Cache County Sheriff Chad Jensen said
the body was recovered near Third Dam but he has few details to add.
The Salt Lake City Police Department contacted him on Wednesday to inform him they were coming into the area, he said.
“They called and said they were coming up and they didn’t need any assistance, so we really didn’t have any play in it at all,” he said. “
They asked for some equipment that they ended up not needing so they came back and that was it.”
Brown said he was in contact with Lueck’s family Friday morning, calling it “another devastating call.”
SLC Police: MacKenzie Lueck's body found in Logan Canyon
BBM. Other articles said they requested diving equipment. Not needing the equipment makes me think she wasn't in the water. And it sounds like she was found right away when they went to the location. I wonder if they have video of AA (or his car) from the Dam cameras. MOO.