Tetsu Nakamura (right) is pictured in 2008 during a memorial service for a slain aid worker. The Japanese doctor was among six gunned down in an attack Wednesday in the eastern Afghan city of Jalalabad.

Tetsu Nakamura (right) is pictured in 2008 during a memorial service for a slain aid worker. The Japanese doctor was among six gunned down in an attack Wednesday in the eastern Afghan city of Jalalabad.