The charging docs will answer many speculations; I know the print is small, but if you open up the link, scroll to the bottom, and click on the "X" in a box (bottom left), it'll open up all 6 pages for you scroll through and read.
http://www.baltimoresun.com/news/ma...essier-charged-wallen-20170915-htmlstory.html
A sampling of facts:
p. 4 (of 6):
TT called a [male] acquaintance (read name before it was struck out) Sunday Sep 3
"asking if he would drive [TT] to Baltimore to pick up a vehicle during the late night hours."
p. 5:
Middle of first paragraph details where they discovered the removed license plate from her car.
A second male acquaintance/friend was the owner of the property where LW's body was found. He told LE
"he was out of town for Labor Day Weekend and no one was at his residence. This would have allowed [TT] access to the property without anyone knowing." So it would appear TT did not keep going back all those times due to running into workers and not having privacy.
p. 6 (top):
This details the text exchange between LW and her sister verbatim (at time of taking field photo) for those upthread who asked.