What a terrible accident and tragedy for the family that will take a long time to recover from.
A side comment to this is the problem of advancing age and it's issues. Rural people like this have been working so hard, so long and so successfully over the decades that they fail to notice the subtle changes in abilities as they age. Reflexes, timing and ability declines and you have to be more careful as you get older. Arthritis makes rapid movements difficult and changes in cognitive function makes one more prone to accidents. Point is, be careful when you're young and a lot more careful when you're older. Stuff happens fast, especially when you're older and moving slower.