Originally published August 13, 2012 at 6:21 a.m., updated August 13, 2012 at 3:09 p.m.
San Diego police are investigating a huge water-gun fight that left landmark lily ponds at Balboa Park trashed, bashed and partly drained, causing an estimated $10,000 in damage.
U-T San Diego says at least 1,500 people took part in the pre-dawn fight on Sunday that was organized on social media, including Facebook.
Organizers specifically urged participants to avoid the century-old lily ponds but authorities say some trampled new landscaping, destroyed ornate floating Victorian lilies, broke a drain pipe and collapsed some planters.
No arrests have been made. U-T San Diego says organizers of the event are asking people to donate money to cover the damages.