Indeed they do Ethel but it tends not to be just your average family, pottering about their house in the evening! (You must know abit about South Africa?!)
They must have been totally aware of the dangers of everyday living though, as the murderers got past their 7' barbed wire defence walls!
A friend of my father is desperate to leave South Africa since apartheid ended because of the constant everyday threat of being murdered on a whim but there is some kind of law which prevents you taking large sums of money out of the country, so he is stuck. (Does anyone know what this is, or if it's true?)
Wasn't Bill Cosby's son murdered out there a few years ago just getting out of his car to go into his house?