It’s an Agent J situation. A rocket lands from outer space, despite being blasted with anti-air defenses, and out pops… a human child? Bullshit. And it speaks English? Blast the fucker.

You did not pinpoint Earth from a zillion miles away, using technology beyond our wildest dreams, and forget how to operate a radio. Some cosmic empire tried to sneak this skinwalker into the population. Diplomacy is plan B for both of us.