I need help with a word in some part of the book Born to Run by Christopher McDougall (Random House, 2018)
The Tarahumara immediately gave chase. The two canny old vets, Sebastiano and Herbolisto, boxed Jenn in from the front while the three other Tarahumara surrounded her on the sides. Jenn looked for a gap, then burst loose and pulled away. Instantly, the Tarahumara swarmed and bottled her back up.
I can't understand what is the meaning of "bottle her back up"?