Regarding this altercation, I rarely wade into these types of conversations, but I will give you my general perspective as someone who worked for 32 years as a police officer on the streets. Far too many of us allow our emotions, especially anger, to get the best of us. Unless you are protecting someone from a serious attack, it is rarely the prudent choice to engage the aggressor, whether verbally or physically. Discretion truly is the better part of valor. Over the years I saw far too many individuals killed, seriously injured or imprisoned because they allowed their emotions to get the better of them. Take a few deep breaths and a few seconds to contemplate the potential consequences (physical, criminal, civil, reputation, etc.) if you decide to engage in situations like this.