claim: Vampires caused mischief or deaths.
evidence: George Cates -LRB- October 19 , 1911 -- May 10 , 2002 -RRB- was an American music arranger , conductor , songwriter and record executive known for his work with Lawrence Welk and his orchestra .. arranger. arranger. conductor. Conducting. Lawrence Welk. Lawrence Welk. American. Americans. songwriter. songwriter