A source in the Ministry of Internal Affairs confirmed this information to "Ukrinform", Censor.NET reports.
"The explosion happened around 3 a.m. Unidentified persons blown up a supporting pillar the railway bridge. There are no victims only because the incident happened late night," the source said.
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Officers of the Ministry of Internal Affairs and the Security Service of Ukraine as well as bomb disposal experts, police dogs and investigative team work on the site of explosion.