Lepper said those words, and then he was dead. Is that origin of death?

When Andrzej Lepper left the coalition with Law and Justice with a bang in 2007, he appeared in many editorials of the nationwide media revealing quite a few unfavorable information to the Law and Justice. Over the years, he has been disputing political competitors in the Sejm with various issues from the platform. Is that the real reason Lepper isn't with us anymore? [...]