Nine people in were taken to the hospital Sunday, after shots were fired following a San Francisco concert starring LeToya Luckett and Trey Songz.

According to CBS 5 CrimeWatch, violence erupted after KMEL 106.1's "House of Soul" concert when a fight broke out outside the concert's venue, the Regency Center. The fight started with four or five men, CBS reports.

During the altercation, one man reportedly pulled out a gun and walked towards the crowd opening fire. Nine people were injured by either gunshot wounds or shattered glass and were taken to the San Francisco General Hospital and Kaiser hospitals in Vallejo and Oakland where they were treated for non-life threatening injuries.

So far, San Francisco police have detained one suspect. -Linda Hobbs