Police seek eyewitness in Bieber assault investigation: Selena Gomez

Los Angeles County Sheriff's Department detectives want to interview Justin Bieber and his girlfriend Selena Gomez after a photographer claims he was attacked by Bieber at a Calabasas shopping mall Sunday, but authorities continue to seek additional witnesses.

In a statement released Tuesday, the Sheriff's Department said the investigation was continuing and that detectives "are planning to interview Mr. Bieber." Law enforcement sources said Gomez is among the witnesses detectives would like to talk to.

Detectives are investigating claims by the photographer that the pop star struck him after he snapped photographs of the singer and Gomez, an actress, at the Commons at Calabasas Shopping Center. 

The photographer complained of pain and was taken by the Los Angeles County Fire Department to a hospital, where he was treated and released, officials said.  The sources, who spoke on the condition of anonymity because the investigation was ongoing, stressed that the probe was in its early stages.

A spokesperson for Bieber did not immediately respond to messages seeking comment.

Anyone with information about the incident is asked to contact detectives at (818) 878-1808. Anonymous tipsters may contact Crime Stoppers at (800) 222-TIPS (8477).

Daniel Radcliffe’s mystery girlfriend named

Daniel Radcliffe has won the approval of his new girlfriend's father.

The British actor revealed last month he had been secretly dating, but refused to name the woman he was "very much in love with".

However, Radcliffe has since been photographed holding hands with his mystery partner in New York, where he's currently starring in Broadway musical How to Succeed in Business Without Really Trying, and she's been identified as production assistant Rosanne Coker.

Radcliffe first met the 22-year-old brunette, a fellow Brit, while shooting Harry Potter and the Half-Blood Prince in 2007, and they continued to work together on the final two boy wizard movies, The Deathly Hallows Part 1 and Part 2.

Coker's dad, Malcolm, has confirmed his daughter is dating Radcliffe, but insists their relationship only turned romantic last year.

And he's given the actor the thumbs up.

Malcolm Coker tells Britain's Daily Mail newspaper, "I don't want to say too much really as they would really prefer to keep things quiet. But Rosanne has worked on the last three Harry Potter films, so she and Daniel have known each other quite a long time. They have been going out for just over a year now.

"I have met Daniel and he is a lovely guy. I'm just really happy for Rosanne and as long as she is happy that is all that matters to me. No other parent would ask any more. I know it's not a normal life they live. But they have a lot of fun together and, at their age, what more could you ask? Who knows where it is going to lead?"

NICK JONAS Alleged Girlfriend Likes MILEY CYRUS Music

Nick Jonas’ alleged new girlfriend singer and songwriter Delta Goodrem is reportedly a fan of Nick’s old girlfriend Miley Cyrus. We heard that Delta is in awe of how much Miley has accomplished over the years and the report goes on to say that there is no bad blood between Delta and Miley.From what we are hearing Miley does not even know that Delta exists nor is she aware that her ex-boyfriend is also dating an Aussie. Miley is reportedly dating her Liam Hemsworth once again. He would join her on tour when she visits Australia in the next few weeks.