A Russian circus show went terribly awry after a humongous bear mauled its female trainer twice in front of horrified spectators, as seen in alarming video footage. The Harlequin Traveling Circus ...

A raging hoverboard-riding female bear launched into a vicious attack on her circus handler as hundreds of horrified parents and children watched from the crowd. Sergei Prichinich, 48, was floored ...

Caitlin O'Kane is a New York City journalist who works on the CBS News social media team as a senior manager of content and production. She writes about a variety of topics and produces "The ...