Police on Thursday released surveillance footage in hopes of apprehending a man who broke into a South Los Angeles preschool -- sans clothes.

The preschool's video surveillance system recorded the naked man inside the entryway around 3 p.m. March 6, said Richard French of the Los Angeles Police Department.

"He is shown parading around for several minutes while engaging in strange behavior of a sexual nature," French said.

Police would not disclose the exact location of the preschool, citing safety concerns, but French said a similar incident occurred at the same location on Nov. 14.

"Investigators are working diligently to identify, locate and apprehend the suspect to prevent further activity," he said.

Footage from the surveillance video is available at lapdtv.org. Richard French of the Los Angeles Police Department can be reached at 213-486- 5910.