― What on earth would a 4 year old, 8 year old, a pregnant woman and an 83 year old all have in common? Here's a clue, they were all killed. ∙ But what might surprise you is that the culprit is commonly known to us as 'mans best friend', the dog. What is it that turns an affectionate pet into a vicious killer? Or did we try to turn a vicious killer into an affectionate pet? ∙ The 4 year old was playing with her mother at home when the neighbour's dog simply walked in from off the [...].