Now - if this was a minor, then shouldn't parents be responsible for minors? Treating them like adults and then claiming when they act in destructive ways that they are a minor is confusing.
It was still early in the evening. Since when do parents have to babysit a 17 year old at home just after supper time?
The only way for him to fight with Zimmerman was for him to go back up the path to where Zimmerman was and confront him. He did that. We know the outcome.
Why wasn't Zimmerman in his car, waiting for police to come and handle the situation? Why wasn't he a very safe distance from this menacing, tall man in a hoodie?