The body language says so much, a few frames of him being aggressive, then his hand comes up in a "hold in buddy" motion and his neck comes back as he looks up defensively at the guy he was presumably threatening moments before, then boom he's dropped. No survival instinct, he only considered that he might actually be up for some consequences for his behaviour a fraction of a second before they come to him.
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.