On the occasion of the “Year of the Cat” celebrated in Vietnam, let me tell you about a frightening story, but it has an immensely important lesson.

In the year 2010, a Canadian citizen tortured two small kittens  to death by suffocating them in a plastic bag. He video taped this heinous crime and shared it online. Of course, he made sure to conceal his face, but "Internet investigators" engaged in thorough work to unveil his identity.

They accomplished that by analysing and studying every detail that appeared in the video – from the colour of the wall paint to the shape of the electrical outlets and the type of wood used for the furniture, and so on.

He was arrested by the police. However, this was just the beginning of the story, as what was revealed upon his arrest was far more horrifying... much more.