10-acre lake, installed in Santa Ana in 1978, was just drained to replace operational equipment and facilities, was hiding 3 vehicles, one was a 65 Oldsmobile

The cops apparently aren't investigating to see if these are stolen/recovered, they are simply impounding and disposing of them

https://www.nbclosangeles.com/news/local/renovation-project-at-santa-ana-park-leads-to-discovery-of-3-submerged-vehicles/3574896/