Arsonists struck several times across Sheffield last night.
A patch of grassland went up in flames in Boundary Road, Wybourn, at 7.45pm last night.
A crew from Sheffield Central Fire Station put the blaze out.
Yobs set fire to some household waste outside a property in Holgate Road, Parson Cross, at 8pm.
Sheffield Central firefighters used hose reels to put the fire out.
A pile of litter was set alight in Grimesthorpe Road, Pitsmoor, just before 9pm.
A crew from Sheffield Central was again dispatched to extinguish the fire.