Prince William ‘erupts’ at photographer sneaking pics of George, Charlotte, Louise

Prince William once turned into a papa bear, with fierce protectiveness towards Prince George, Princess Charlotte, and Prince Louis.

News of Prince William’s lion-like protectiveness has been revealed by royal commentator Robert Jobson.

He explained to True Royalty's The Royal Beat, “When it comes to his family, he is a lion. He was out on the Sandringham estate when they were all having a bike ride.”

“A photographer was seen, the cameraman didn't have his camera out, but William went steaming over and really ripped him off and told him what he thought, and the police moved him on.”

“He is fiercely protective of his children and that's right. Everyone has their moments. You can't be this perfect couple all the time in public.”

“I think she [Kate Middleton] is the perfect foil to that having known him for 20 years. You can pretty much deal with the odd man mood.”