Police are investigating a report of a firework being launched at a property on Brookside, Carlisle, which caused considerable damage.
The incident happened between the hours of 12am to 2.30am on Monday 28th October.
Police are appealing for anyone who may have witnessed anything suspicious around this time or may have information to contact PC 2645 on 101, or call Crimestoppers anonymously on 0800 555 111, quoting log 36 of the 28th October.