On 18 March 2014, a Ukrainian soldier and a Russian Cossack paramilitary were killed in the first case of bloodshed during the Russian military intervention in Ukraine and the annexation of Crimea by the Russian Federation. Russian media and Crimean authorities stated the day after that a 17-year-old Ukrainian had been detained, but on the day following that the Crimean prosecutor denied any detentions. None of the accounts of this event could be verified independently. The Ukrainian and the Crimean authorities provided conflicting reports of the event. The two casualties had a joint funeral attended by both Crimean and Ukrainian authorities. The event continues to be under investigation by both the Crimean authorities and the Ukrainian military. Ukrainian version Storming of Ukrainian military facility On March 18, 2014, at 3 p.m, 15 masked gunmen attired in Russian uniforms without insignia, stormed the 13th Photogrammetric Center of the Central Military-Topographic and Navigation Administration in Simferopol, Crimea. The base was administered by Ukrainian soldiers and had been completely surrounded by pro-Russian and Crimean Self-Defense troops since 13 March. Pro-Russian forces demanded that the garrison surrender the base or otherwise they will take the center with force. Although it is unclear how the incident initially began, reports emerged of a pro-Russian self-defense member attempting to scale a wall into the base compound, and being told to get back by Ukrainian guards. The argument escalated into live gunfire being exchanged by both sides and the storming of the base itself. However, civilian testimonies indicated seeing self-defense troops and militiamen preparing for a possible storming of the base prior any confrontation. Soldier Serhiy Kokurin, a Ukrainian junior officer manning a watchtower overseeing a vehicle pool at the base, was fatally injured in the neck during the shoot-out. A second Ukrainian serviceman was shot in the neck and evacuated by several ambulances. The ambulances were granted entrance to the scene by self-defense troops, who sealed off the base to journalists. This death marked the first military fatality in the Russian takeover of Crimea. In addition to the officer, an ethnic Russian volunteer was reported killed per Crimean authorities, though it was unclear if he was killed by resisting Ukrainian troops or by accidental friendly fire (both were reported). The storming followed with the takeover of the park located within the base's compound and the Ukrainian command center. According to civilians and journalists at the scene, a