he did just enough to cause a lot of aggravation to unpunished villains who hadnt broken the law but just caused an innocent person pain : the current address of a deadbeat dad who owed child support sent to a welfare mothers caseworker ; a tenant a poor landlord couldnt get rid of who just happened to have an outstanding warrant tipped to the police ; the restaurant owner who cheated waitresses out of their fair share of tips and whose sanitation violations the health department was happy to hear about .