Lawrence police detectives are still investigating an incident after multiple gunshots were fired outside The Cave nightclub early Sunday morning.

Sgt. Matt Sarna, a Lawrence police spokesman, said Monday morning investigators at the scene found several shell casings in the area near 12th and Indiana streets. Police said Sunday no one was injured after the initial report that shots were fired around 2:15 a.m. outside the nightclub.

“Detectives are actively working the case and trying to determine the events and circumstances surrounding the incident,” Sarna said.

The Cave, 1200 Oread Ave., is in the basement of The Oread.

Police ask anyone with information in the case to call Douglas County Crime Stoppers at 785-843-TIPS (8477).