What could anyone say about the US president that would justify this? An actual threat on his life? The secret service doesn't appear to be involved. There are

What could anyone say about the US president that would justify this? An actual threat on his life? The secret service doesn't appear to be involved. There are no allegations its anything of the sort. Let's not disregard our own faculties for reasoning just based upon the principle that it is conceivable that something could be true.