Rottweiler kills South African toddler .  JOHANNESBURG 1996-08-22  A rottweiler dog belonging to an elderly [START_ENT] South African [END_ENT] couple savaged to death their two-year-old grandson who was visiting , police said on Thursday .  The dog attacked Louis Booy in the front garden of his grandparents ' house in Vanderbijlpark near Johannesburg on Tuesday .  His bloody body was lying in the garden when his parents arrived in the afternoon to pick him up .  It was unclear where the grandparents were at the time .  Dogs fierce enough to scare off burglars are becoming increasingly popular in the crime-infested Johannesburg area .
South Africa