Source:
Arkansas BusinessCity and state police have closed their investigations into last summer's shooting of Arkansas' Democratic Party chairman without offering an explanation of why the attack occurred.
Bill Gwatney died Aug. 13 after being shot three times by a Searcy man who had been fired from his job at a Target store that morning. Timothy Dale Johnson was chased into Grant County, where he was shot and killed after threatening officers.
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Authorities discovered a note with a telephone number and the word "Gwatney" on it in Johnson's home, but the report found that it was a telephone number for Gwatney Towing Company in Jacksonville, which is no longer in business. The note also listed other numbers for local towing companies, the report said.
The FBI also reviewed the history on Johnson's computer, and found that he visited Wikipedia, Yahoo and news sites the day before the shooting. Johnson also visited the Web site of the Bureau of Alcohol, Tobacco and Firearms that day, the report said.
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LRPD also said that Johnson "was on an antidepressant and that the drug may have played a part in his 'irrational and violent behavior.'"