Revealed: The Mystery Woman Rob Kardashian Argued With Before Cops Cuffed Him (VIDEO)
A source tells us that the 25-year-old E! reality star was in a heated discussion with Roc Nation artist Rita Ora when he noticed an on-looking paparazzo.
Rob then tried to chase him down thinking it would be funny, but it ultimately lead to his detainment. Rob has since been released.
Rita, a 21-year-old British singer, is signed with Jay-Z‘s record label Roc Nation and has been making waves with her catchy tunes “Hot Right Now” and “How We Do (Party).”