too many...
None. They are killed by other people. The instrument used matters little.
No one report has that data.
Worldwide in 2011 574 people were killed by tornadoes including 553 in the U.S.
2111667 people die every year by guns
More people are killed by firearms in the USA than by motor vehicle accidents (40,000)
A very small percent of people are killed by justified homicide with guns. Most deaths by firearms are deliberate or inadvertent.
Tornadoes killed 32 people in Tennessee in 2011.
Tornadoes killed 12 people in Arkansas in 2011.
397 people were killed
Tornadoes in April 2011 killed 363 people.
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