Conversation so far:
Did the Investigative Committee have any clues on Anna Politkovskaya's murder?
Russian Federal Intelligence Services (probably FSB) are known to have targeted the webmail account of the murdered Russian journalist Anna Politkovskaya.
How did the Russian Federal Intelligence Services target Anna Politkovskaya's email?
On 5 December 2005, RFIS initiated an attack against the account annapolitovskaya@US Provider1, by deploying malicious software which is not available in the public domain.
Did the Russian Federal Intelligence Services get into trouble for targeting Anna Politkovskaya's webmail account?
It is not known whether the attack is in any way associated with the death of the journalist.
Did Russian investegators have any murder suspects for the Anna Politkovskaya murder?
Three men were charged with directly aiding Politkovskaya's killer, who was allegedly the brother of two of the suspects.
Did three men charged with directly aiding Anna Politkovskaya's killer go to jail?
all three men were acquitted of Politkovskaya's murder in February 2009
Is there anything else interesting in the Anna Politkovskaya article?
On 5 August 2009, the prosecution service's objection to the acquittals in the Politkovskaya trial was upheld by the Supreme Court, and a new trial was ordered.
Are they close to solving the Anna Politkovskaya murder?
In August 2011, Russian prosecutors claimed they were close to solving the murder after detaining Dmitry Pavliuchenkov, a former policeman, who they alleged was the principal organiser.

Question: Is it similar to any other cases?
Self-contained rewrite: Is the Anna Politkovskaya murder similar to other cases?