YOU SAID:

I killed all my family members and left her riding corpse is off the side of the road

INTO JAPANESE

私は家族全員を殺し、彼女の乗った死体を道端に置き去りにした

BACK INTO ENGLISH

I killed my whole family and left her dead body by the roadside

INTO JAPANESE

私は家族全員を殺し、彼女の死体を道端に置き去りにしました

BACK INTO ENGLISH

I killed my whole family and left her corpse by the roadside

INTO JAPANESE

私は家族全員を殺し、彼女の死体を道端に置き去りにしました

BACK INTO ENGLISH

I killed my whole family and left her corpse by the roadside