Amidst rising unrest in eastern and southern Ukraine, separatist militants seized a police station in the city of Sloviansk on 13 April 2014. At the time of the seizure, Mayor Shtepa spoke in support of militants, saying that they were local residents, and that she agreed that a referendum on the status of the Donbass region should be held. On the same day, the Ukrainian government launched a military operation to reclaim government buildings occupied by pro-Russian militants across the region. As this operation began, Shtepa said that she did not actually support the separatists, and that their actions were "an occupation". She said that she had only pretended to support them, in an effort to free dozens of hostages held in Sloviansk city buildings that the separatists had seized. Separatist militant Vyacheslav Ponomarev declared himself "people's mayor" of Sloviansk on 14 April, apparently usurping Shetpa. On the following day, she said that the Sloviansk militants were "green men", a reference to the unmarked Russian soldiers that seized Crimea in the lead up to its annexation by Russia in February–March 2014. Two days later, she told journalists that many in her city desired more autonomy for the regional government, but that more than 75 percent of Sloviansk residents wanted to remain part of Ukraine.