Of course, you can always refer to real life, which distracted you from this important task, but think about how convincing such an excuse will sound after my phrase.
Added 3 minutes later
Guys, don't waste your time on nonsense. It would be silly to randomly execute someone on the first day in a setting where only one murder is possible each night...
I'm saying that we have plenty of time. Let's wait for more clues, evidence, information, and so on. Why do their job for the Mafia?