Once at Finley & Figg , Zinc stumbles upon a lead poisoning brain damage case involving Burmese immigrants . He expend his own time and resources on their case . He also succeed in representing immigrants in a labor law case . During the labor case , the employer attempted to have Finley & Figg 's offices burned down and the would @-@ be arsonist stumbled upon Oscar at the office . Oscar shot him and added an unnecessary debilitating shot that shattered his leg . He was sued for using excessive force .