Six vehicles were damaged by fire in a spate of overnight blazes in Northampton.
All happened in the Eastern District between midnight and 2.50am.
In the first incident, a Vauxhall Insignia was severely damaged by fire in Collyweston Road.
A mini bus was then involved in a fire in Ermine Road at about 1.45am.
At 1.54am a Ford Transit van was destroyed by fire in Greatmeadow and three minutes later, a Ford Focus and Vauxhall Astra were damaged by fire in Paddock Mill Court.
Finally, a Citroen Dispatch van was damaged by fire in Greatmeadow at 2.47am.