The Alien Shadow People

We met the Victor Smart family in The Shadow People. They thought that the Alien situation had been solved, considering the terrible consequencies that had occured during previous encounters. Working nearby, Vic heard the approaching Space Ship, saw it land, and fearing the worst, stood watching an Alien exit and approach. This visit was not destined to be friendly. Very quickly his concern was justified.
The President, a General, the Smarts and acquaintances would be involved. Would this visit end peaceably or horribly wrong?