This story was actually proven mostly false on Snopes. Sorry to burst everyone's bubble.
http://www.snopes.com/politics/military/stabbedmarine.asp
Almost all the information in this story is accurate, EXCEPT for the criminal was never injured. He did get arrested on armed robbery charges, though.
http://www.snopes.com/politics/military/stabbedmarine.asp
Almost all the information in this story is accurate, EXCEPT for the criminal was never injured. He did get arrested on armed robbery charges, though.