The soldiers opened fire even though he had obeyed orders and stopped the car, his father Fahd Abu Haikal told Haaretz.
I stopped the car completely and put my hands on the steering wheel... The soldier was about ten meters away from me. He saw me, he saw my wife and the children.
Then came the shots. On Saturday, Sam was buried in Hebron.
Israel has expressed regret over the incident and said that the vehicle accelerated. Abu Haikal is demanding justice.
"I demand and expect - if there is any conscience, any law, any morality - that the soldier who shot be held accountable for his actions," he told Haaretz.
According to the father, the fatal bullet passed through his hand and hit Sam, who was sitting on his mother's lap in the back seat. The couple's eleven-year-old son was also in the car.
