Unidentified gunmen opened fire at the Crocus City Hall in Krasnogorsk on Friday night.
He is on track to become Russia's longest-serving leader for more than 200 years.
The Navalny-inspired protest saw locals destroy their ballot paper or vote for opposition candidates.
Russian President Vladimir Putin could not tolerate the thought of Alexei Navalny being released and had him killed, an ally sys.
Navalny's widow Yulia Navalnaya accused "demonic" Russian President Vladimir Putin of "torturing" the corpse of a political opponent.
More than 500 people were targetted by sanctions.
Mother had to agree to private funeral.
"I want to live in a free Russia, I want to build a free Russia."
