How sad. He is guilty of negligence, unfortunately. He will have the rest of his years with this great weight upon him. If it was an accident, which by all accounts it sounds like one...I would not be surprised if he just offed himself because of guilt and shame, which would also be very unfortunate.
How does one keep on living knowing that due to one’s own stupid actions, the lives of their newborn children are no more.
His drug induced coma or intent to kill
“How does one keep on living knowing that due to one’s own stupid actions, the lives of their newborn children are no more.”
If it was truly an accident, you don’t.
You do the only honorable thing.