YOU SAID:

my neighbour got robbed and her car stolen at gunpoint right in front of our house

INTO JAPANESE

私の隣人が強盗に遭い、彼女の車が私たちの家の目の前の銃口で盗まれました

BACK INTO ENGLISH

My neighbor was robbed and her car was stolen by the muzzle in front of our house

INTO JAPANESE

私の隣人は奪われ、彼女の車は私たちの家の前の銃口に盗まれました

BACK INTO ENGLISH

My neighbor was robbed and her car was stolen by the muzzle in front of our house