Not a lot more: <a href="http:&#x2F;&#x2F;www.cnn.com&#x2F;2015&#x2F;10&#x2F;02&#x2F;us&#x2F;oregon-shooting-terrorism-gun-violence" rel="nofollow">http:&#x2F;&#x2F;www.cnn.com&#x2F;2015&#x2F;10&#x2F;02&#x2F;us&#x2F;oregon-shooting-terrorism-g...</a>. About 30 terrorism-related deaths per year, not counting 9&#x2F;11. If 9&#x2F;11 is a once-every-50 year sort of event, that&#x27;s another 60 per year on average.