Cincinnati police responded to reports of a fight outside Starbucks near the University of Cincinnati campus, early Tuesday evening. According to police, hundreds of students were standing outside the shops on UC campus. A viewer shared a video from the scene with WLWT. In the video, you can see multiple engaged in a physical altercation. Police also received reports of a gunshot heard in the area, but it is believed to have been a fire cracker.Police deployed pepper spray in an attempt to disperse the crowd, police said.Three people were detained at the scene including two juveniles and one adult. No injuries were reported. Police are currently investigating to find the source of the loud sound and what led to the altercation.