Part 1 of a 2 Part Series.  By Motecuzoma Sanchez  July 20, 2017 Stockton, CA - In yet another mysterious fire to hit Stockton in the last year, the 4th playground at a public park has been burned.  If this is the work of multiple arsonists or a serial arsonist remains to be discovered.  The city of stockton is claiming each playground costs the city $100,000 and that they are insured. How long it takes to replace the playgrounds also remains to be seen.  Arson is up 67% in Stockton this year compared to the previous year.