It goes without saying that your goal should always be to not get involved in any sort of a street fight. It’s best to just deescalate the situation by talking with the other side; or, if that fails, to excuse yourself and walk away.
However, you might find yourself in situations in which you just can’t find a way out from. In that case, these Jiu-Jitsu could be of help for your self-defense.
This is what happened to dog trainer and BJJ blue belt Blake Rodriguez. After getting bumped into by an aggressive individual, his jiu-jitsu instincts kicked into gear only to later find out that the man was carry a bag full of stolen property.
He explained the incident to Rener Gracie: