I don't know of many other women who were knocked off of bikes, then kidnapped by someone who also took the bike and any pieces that would have fallen off.
If the truck seen facing into St. Landry would have tried this technique, just as an example, he would have hidden the bike rider from the patrons of the Circle K, but she would have been in plain view of cars passing by on University. University is a busy street, even at two AM. Lots of people driving home from the bars. He also would be on video loading up Mickey, her bike, broken pieces, etc. All while cars pass by!
If it turns out that Mickey's bike was hit by a vehicle....and it may have been, I think it would have to have happened in a more private location.