UPDATE: The Boston Fire Department reports somebody set the Sumner School playground on fire.
Kasey Davis Appleman videoed some of the fire that destroyed the playground behind the Basile Street school in Roslindale Square (she also posted photos) - a month after somebody tried to set the playground on fire.
A Boston Police detective responded to the scene, along with Boston Fire investigators.
The Boston Fire Department reports the fire, called in around 9:50 p.m., spread into trees and from there to electrical wires, which caught on fire and began to arc.
Adam Rogoff photographed the aftermath of the fire: