Maplewood police looking for suspects behind playground fire It happened last weekend at Gethsemane Park. Author: Maplewood Public Safety If you know who set fire to the playground in Maplewood this month, local authorities would like to hear from you. The city has put out a call for tips in the suspected arson case, which happened at Gethsemane Park on 7th St. E. last weekend: According to the above press release, Maplewood Public Safety officers were called to the park to respond to the fire just before midnight on Friday, May 7, finding the playground "fully engulfed" in flames. Two juveniles were seen "running from the park" at the time of the fire, though no description of the pair is available.