A boy wit 666 help??!!?

A boy named lousipher near my house, he had been born on 06/06/06. I dnt knw many ppl say the that boy is a devil sent frm hel. Even he has birth marks the number 666 on his head , body and hand rite frm his birth, but hes a v.gud boy. Wat should i do? Should i Believe wat ppl say that he his devil and save my neighbour frm him or just leave tat mater bcoz there nthng cald ghosts in ths modern world with improvd science and tech? Plz help