Authorities in Woodstock say several recent fires in Woodstock were set deliberately.

One blaze was started Thursday night when a neighborhood playground was set ablaze, causing about $25,000 in damage to the equipment. Police said a few hours later, another fire occurred outside a daycare center.

Police think the likely cuplrits are either teenagers or children.

Anyone with information pertaining to the arson fires is urged to call Woodstock Police at 771-592-6030.