I'm totally speechless and shocked by 4 generations dying together in such a violent manner. My condolances. - I suggest that loud sirens at railroad crossings 'ld be installed together with red flashing lights next to the barriers, to warn about the approaching train at least 3-5 minutes before the train reaches the crossing. This 'd bring all traffic to halt. - Also: considering the injuries of the husband and the shock of learning about the death of his family, I think keeping him anasthetized a month or two 'd help his body to recuperate and mend itself.
Clashes between IDF and protesters in Bethlehem and East Jerusalem (Reuters)
from the article: Thousands attend funeral of seven family members killed in collision