FBI Numbers correct?

Memphis Homicides


Year...Total.... Justifiable....Criminal

2007... 164...... 32.................132
2006... 161...... 11..................150
2005... 153...... 12..................141
Source: Memphis Police Department
http://www.commercialappeal.com/news/2008/jan/05/justifying-homicide/

FBI reports only 300 justified homicides a year on avg., & Memphis makes up 10%, for the whole country??