Police issued 33 citations following a "My Morning Jacket" concert at Pioneers Park, Monday.
The band played as part of a summer concert series at Pinewood Bowl Theater.
Officer Katie Flood says there were 27 possession or consumption of alcohol citations, and four open container citations.
She says one person was cited for urinating in public and another for cited for possession of marijuana.
Flood says alcohol is served in the Pinewood Bowl Theater, but concertgoers are not allowed to take their drinks into the parking lot or any other park areas.