Yes, but it's not working. The entire nation -- and at this point the entire world has repeatedly seen the same thing from several different camera angles. She's saying that none of it was real and that they were all crisis actors.
There may or may not have been more than one shooter, yes. The secret service was either massively incompetent -- to an unbelievable degree -- or actively trying to get Trump murdered, yes. But to claim that none of it was real and that Trump was never in any real danger? That's just the talk of the outright insane . . . and that's the sort of thing that this reject is promoting.