article_snippet.sent: Scroll down for video .
article_snippet.sent: Gunshots were heard and smoke could be seen rising from the scene at the end of the six-hour stand-off.
article_snippet.sent: The 15-year-old was severely wounded after being hit on the head by a tear-gas canister fired by a police officer during anti-government protests in Istanbul in June 2013.
article_snippet.sent: After spending 269 days in a coma, Berkin Elvan eventually died on March 11 last year.
article_snippet.sent: Gathering: Prosecutors, lawyers and judges stand near a statue of Lady Justice during the funeral ceremony .
article_snippet.sent: What happened in the aftermath (of the prosecutor's .
article_snippet.sent: killing) is as grim as the incident itself. '
article_snippet.sent: In the run-up to local elections in March 2014 blocks were imposed after recordings circulated allegedly revealing corruption among senior officials.