YOU SAID:
Someone broke into my house and killed my mum
INTO JAPANESE
誰かが私の家に押し入り、母を殺しました
BACK INTO ENGLISH
Someone broke into my house and killed my mother
INTO JAPANESE
誰かが私の家に押し入り、母を殺しました
BACK INTO ENGLISH
Someone broke into my house and killed my mother
That didn't even make that much sense in English.