Firefighters tackled a series of arson attacks in Dinnington last night.
The blazes involved rubbish, wheelie bins and street bins on Laughton Road, Falcon Way and Alexandra Road between 9.15pm and 7.40am today.
A sixth incident involved charity bins which were on fire outside the Tesco supermarket on Undergate Road.
All the fires were believed to be deliberate.
Call police on 101 with information.