Car tyres were set on fire at five spots in Panare district of Pattani province on Thursday night, reports said.
The incidents occurred on the local road at Ban Bang Moo in tambon Nambor, on No 4157 road at Ban Nambor in tambon Nambor, on No 4157 road at Ban Tha Soo in tambob Nambor, on No 4157 road at Ban Kae Kae in tambon Nambor and on the local road in Ban Teen Khao in tambon Tha Nam.
Police blamed separatist militants.