[@Lucius Cypher] uhh mate? You can't break that sword.. like bare handed while it's in you would be impossible. 

First because Maria appears to have already yanked it out of his chest. 
Second because you're suppressed. Still. You're also missing a lung and a good portion of your flesh was supposedly burned horribly.

You'll get your shattered blade another time, but it will be a group function. If it was so easily shattered they wouldn't keep making tombs for it.