Oh, I honestly didn't catch that. My bad. I didn't make the connection that SD's 'random vote' could have not been random at all. Though the 'hmm' comments and Umbreon's hint may not have been the best ideas for keeping a cop unrevealed but whatever, I'm not super familiar with the playstyle here. Maybe there was something I missed.
Still, that doesn't clear you in my book, and that seems a bit like omgus. Besides, you asked if anyone else had a better idea while (at least it seemed to me) completely ignoring everything else that happened on day one and my thoughts, which from what I've seen, could be taken as evading.
Also, how is it such a bad idea to kill a cop before they can read anyone else? It's unfortunate for the mafia that one of them was discovered on the first day, but to me it actually seemed like a good play, to prevent any more of them being discovered, especially if, like Umbreon, they had a suspicion and knowledge that the 'random vote' wasn't really random after all.
I'll leave my vote there. It's clear Omicron will be voted anyway, and Corviknight hasn't given an explanation yet. We can do other things while the day still lasts, aside from the votes on Omicron.