祖父母是无辜的。这么说他们过了。

The report of the fire was made at 4pm and Mr Nelson’s parents Danny and Marilyn told the Tulsa World that their son had asked if they could come round to babysit at 3pm.

But the parents had asked if their son could bring the children around to their home at 5pm which had been agreed upon.

“Five came and went. Then it was 6. I texted them — no responses,” Danny Nelson said. “I turned on the 6 o’clock news, and they said there had been a fire near Hickory and Galveston in Broken Arrow. That’s where my son lives.”

祖父母答应带孩子，说好五点开始；但是儿子临时改口叫他们三点去接。他们希望还是按照说好的时间带孩子，让儿子按时把孩子送过来，但是再也没有等到孩子，只等到了噩耗。就算是亲爹妈也不能这么随叫随到的吧。二老现在不知道多伤心后悔。