Interview: Clown Craze has landed in Australia

Clown Craze has landed in Australia, and a 15-year-old was arrested in Brisbane's south after police allegedly found him standing in the street wearing a clown mask and brandishing a knife. Why is the prank became a world-wide phenomenon? Why is clown so scary to many people? Ivan has invited registered psychologist Noris Ma for more details.

Stephen King's "It" Source: Public domain