Are younger and younger people able to obtain illegal guns? According to the October 11, 2009 Rochester

11.28) Are younger and younger people able to obtain illegal guns? According to the October 11, 2009 Rochester New York, Democrat and Chronicle article “The Gun Used to Shoot DiPonzio,” which cited a 14-year-old shooting a police officer, it appears that the number of people in younger age groups found with illegal guns continues to grow. At the 0.01 level if significance, does it appear that the distribution of ages possessing illegal funs is the same for the years listed?