Russian media reported that a huge blast hit a supermarket in Russia’s Vladikavkaz on Friday.
Rescue teams managed to pull the security guard of the supermarket out of the rubble, no one else is missing in the explosion, but the supermarket was totally damaged.
https://twitter.com/rajdianos/status/1360108585771016197?s=20
The initial reasons of the blast indicate that it was caused by a gas leak, as oxygen cylinders were stored in the basement.