The not guilty verdict and acquittal of all charges against George Zimmerman in the case of Trayvon Martin the decision to not indict Cleveland Police Officers Timothy Loehmann and Frank Garmback for the murder and the cover up shooting of 12 year old Tamir Rice and the failure to indict ex police officer Darren Wilson in the case of Mike Brown along with other similar cases have angered many people largely because most people still feel that justice was not served in these cases 