...there is no evidence a Taser either caused or contributed to any of the deaths associated with the weapon.
Well - I can think of at least one obvious counter-example: Robert Dziekanski. And there are many more individually-identifiable cases where the role of the taser in the death has been identified as a cause or contributing factor.
And that's in spite of the extraordinary efforts made by Taser International to twist the obvious facts.
This statement is amazing, because their own outrageous claims destroy their own credibility in a way that can't be matched by others.