Yes it is. I have never in my life seen a candidate or president behave this way. It's the kind of behavior and rhetoric seen in autocrats trying to destroy public confidence in elections. Add to that Trump stating what he did about a peaceful transition of power.Trump and his supporters are actively engaged in efforts to undermine and disrupt the General Election, it's unprecedented and criminal.
It is hilarious to see the way you people whine about Trump supposedly fearmongering, while you are doing nothing BUT fearmongering.