(genebob) In New York City, subway riders are used to the phrase, “If you see something, say something.” The key word there being “say,” not “do.” That advice could apply to a number of situations, because while vigilante justice is a noble theme in comic books, police likely won’t approve if you open up fire on your fellow shopper for shoplifting. A Florida man taking justice into his own hands is now in trouble for shooting at a suspected shoplifter’s car yesterday as the man fled a local Walmart.