Seven people were killed and 20 were injured in a collision between a train and a minibus at a railroad crossing north of Kiryat Gat on Thursday evening. The fatalities, including a pregnant woman and three children, were all from the same family.Zaka spokesman Moti Bukjin said that the team that came to identify the bodies were horrified to discover that they knew the victims: Aryeh Bernstein, the head of the family, who died along with his wife, his pregnant daughter and her husband, and his three other children, was himself a Zaka volunteer.RELATED:Can Facebook fix Israeli drivers?Police: Press charges for train crashTwo killed, 29 injured in road accidentTwenty-five dead in Belgian train crash