Justin Bieber investigated by cops for attempted robbery at fun park

Bieber and his entourage were enjoying a little down time at an amusement park in California Monday night when an alleged incident went down that is said to have left a woman and her 13-year-old daughter unamused.

A woman, who has remained unnamed at this point, told TMZ that she was at the Sherman Oaks Castle Park when she spotted The Biebs and some of his cohorts enjoying a little mini golf as well as the park’s batting cages.

The woman stated that J.B. and his posse got into an altercation with some peeps at the batting cages when Bieber is said to have noticed this woman reaching for her cell phone to snap some pics.

She claims that Bieber demanded to see her private phone to determine if she had taken any photographs so he could erase them. She refused and at this juncture the woman claims that Justin actually went into her purse to retrieve her phone without her consent.

Man, we all know you don’t go grabbing things out of a lady’s purse ever, so this woman started wrestling with Justin over the possession of her phone. She said he ripped it out of her hands but was denied his wishes when he discovered she had it locked.

This woman said Bieber handed the phone back while demanding that she unlock it to determine if pics were taken. She obliged to show the pop star that she hadn’t taken any. She added that she then told the “Baby” singer that she and her 13-year-old simply wanted to say “hi” and she alleges that he screamed at her, “You’re humiliating yourself in front of your daughter.  Why don’t you just get out of here,” causing her teen to cry.

TMZ has a blurry photo of Bieber with a Castle Park security guard (good grief). The authorities followed up by going to the woman’s house to determine if any crime had been committed.