Double Fatal Accident Help

My family has suffered a hardship and we seek help. My younger brother, his 15 year old daughter and 9 year old son were in a double fatal accident. My brother and his daughter did not survive their injuries. My nephew is in the ICU. The medical bills and two funerals are going to be a lot for us to survive. Any help is appreciated. All funds will go to their burials and medical expenses. My brother leaves behind his son, wife, 2 daughters and two grandsons under 6 months old.