Nicholas II of Russia
On 1 March 1881, following the assassination of his grandfather, Tsar Alexander II, Nicholas became heir apparent upon his father's ascension as Alexander III. Nicholas and his other family members bore witness to Alexander II's death, having been present at the Winter Palace in Saint Petersburg, where he was brought after the attack. For security reasons, the new tsar and his family relocated their primary residence to the Gatchina Palace outside the city, only entering the capital for various ceremonial functions. On such occasions, Alexander III and his family occupied the nearby Anichkov Palace.
Alexander II of Russia
The student acted on his own, but other revolutionaries were keen to murder Alexander. In December 1879, the Narodnaya Volya (People's Will), a radical revolutionary group which hoped to ignite a social revolution, organised an explosion on the railway from Livadia to Moscow, but they missed the emperor's train.