article_snippet: The assassination has spawned a flood of conspiracy theories.
article_snippet: Eyewitness are being questioned, CCTV footage is already being analyzed.
article_snippet: Evidence has been collected.
article_snippet: A number of tests were carried out -- among them are ballistic, medical examination and trace evidence," A number of tests said.
article_snippet: She added, "This murder is impossible to forgive.
article_snippet: One of the signal things that they all have in common is that they all are not cleared up.