Seems like Real Reporter's channel was killed by youtube...
This is the interview with Konstantin by "Igor in Russia" - I don't know this guy's channel, never watched any of his videos.
https://yewtu.be/watch?v=3-ip1xe_AXA
https://youtube.com/watch?v=3-ip1xe_AXA [Embed]
I haven't watched yet, but I think his channel got too "pro-Russia" to youtube's taste. He did some interviews with people too close to the Russian war machine.
I really enjoyed his Mali video and the "most nuked region in Russia" was very interesting.