This was stated by Commander of volunteer territorial defense Donbass battalion Semen Semenchenko on his Facebook page.
"No one blew anything up in Mariupol. There is a special operation underway conducted by ATO forces. The results are good," he said.
Semenchenko promised to reveal the details in the afternoon after the raid.
Earlier, the city portal "0629" referring to the witnesses reported that Mariupol Airport and a nearby military base are on fire and automatic gunfire and single shots can be heard in some neighborhoods. Later this website refuted this information.