http://sanfrancisco.cbslocal.com/2013/05/20/norcal-man-uses-samurai-sword-to-kill-home-invasion-robber/http://www.nbcnews.com/id/32855934/ns/us_news-crime_and_courts/t/cops-student-uses-sword-kill-intruder/#.VSvicJNmqeghttp://patch.com/florida/newportrichey/dad-uses-sword-defend-family-during-home-invasion...i assume.