YOU SAID:

george killed my father so i stole his car and ran off

INTO JAPANESE

ジョージが父を殺したので、彼の車を盗んで逃げました

BACK INTO ENGLISH

Since George killed his father, he stole his car and ran away

INTO JAPANESE

ジョージが父親を殺したので、彼は彼の車を盗んで逃げました

BACK INTO ENGLISH

Since George killed his father, he stole his car and ran away