Not according to the rules of the Blockwatch.
The "rules of the Blockwatch" do not determine what is legal.
And no matter how many times you say it, it has not been established that he continued to follow. At least as much evidence points away from that as points to it.
Stop saying he didn't follow then I wouldn't have to correct you.
He didnt follow him. Martin doubled back and confronted Zimmerman. You seem willfully confused on this point.