Six cars were on fire in Nottingham's Lace Market car park
An investigation is due to take place after a number of cars caught fire in a multi-storey car park.
Firefighters were called to six vehicles which were ablaze at the NCP on Stoney Street, Nottingham.
It comes just a year after a fire in the same location.
In footage from the scene, loud bangs could be heard and smoke was billowing from the car park in the historic Lace Market.