At about 1303 on Saturday 22 May 2010, freight train 7MP7 collided with a young male child on the track adjacent to a level crossing near Nantawarra in the mid-north of South Australia. The child was fatally injured as a result of the collision. The investigation found that prior to the collision the child had wandered away from the family home and had unknowingly placed himself in a place of extreme danger on the railway track and there was little the train drivers could do to avoid the collision.