Define ‘reputable’. How do I determine whether they’re reputable? That’s a value judgment.
Who is to say that the ‘source’ you speak of is reliable?
What you claim to be reading is just as susceptible to the same issues that the ‘MSM’ is. I could find an account from Kharkiv from a pro-Russian person who welcomes the invaders. Likewise, I could find one that argues the opposite. Who do I believe? Both are ‘local reports’.
No account is perfect to dismiss all when many are trainee journalists with no bias either way is a bit off, isn’t it?