If you get video of someone doing it, the police won’t want to look at it though. Video of someone doing stuff might be used in civil court if you know who it is and you sue. Mostly you’ll just get to watch someone vandalize your property and get angrier.
I was sitting here thinking, “My god, all these people are boycotting these things? I’m not boycotting anything.” And then I saw your comment and realized that I boycott things without really thinking about it as an active boycott. Vegetarian since 2013 myself, vegan for just about a month.