As reported by Censor.NET referring to 112 Ukraine, this was announced by Dmytro Zavtonov, press officer for the Mariupol tactical group.
"A group of soldiers performed reconnaissance on the front edge of our positions. As reported, the military have failed to get in touch by now," he said.
"Any proven information will be provided as soon as possible," the press officer added.
Related materials: Anti-Terrorist Operation