News24/Alex Mitchley On Saturday afternoon the bodies of two young boys were discovered in a water-filled quarry created by contractors working on roads around an informal settlement near Mamelodi. It is understood that the boys went to the quarry, that has not been fenced off, to swim. While an investigation has been launched into the incident, the City of Tshwane as well as Action SA leader Herman Mashaba believes the deaths were because of negligence on the side of the contractors. The drowning of two boys in a water-filled quarry near Mamelodi in Pretoria over the weekend was not an accident, but rather negligence that must be punished criminally.