Player attacking himself

Okay, So pretty much I was watching a game today and I managed to take a screen shot of someone attacking himself as seen here

Before someone makes a smart comment, yes, I know tonyy can't hear me, BUT I do post those stuff so other people spectating know that i am around and get them to start talking, in this match I found someone watching as well.
This happened before, allot on this players turn and in other games playing and not playing.
I suspect it occurred due to lag, seeing how the game was going along.
This happens allot and usually it is followed by your turn being skipped.

Before someone makes a smart comment, yes, I know tonyy can't hear me, BUT I do post those stuff so other people spectating know that i am around and get them to start talking, in this match I found someone watching as well.
This happened before, allot on this players turn and in other games playing and not playing.
I suspect it occurred due to lag, seeing how the game was going along.
This happens allot and usually it is followed by your turn being skipped.