Bedfordshire Police are appealing for witnesses to come forward following an arson attack on a property in the early hours of Saturday morning.
The incident happened around 1am at a first floor flat in Viceroy Court, Dunstable.
An accelerant was forced through the front door of the flat and set on fire. The occupants of the property were not inside at the time but the blaze has caused a considerable amount of damage.
Detective Constable Cathie Layton is keen to hear from anyone who may have seen anything suspicious.
If you have information relating to this incident, call 01582 394319, 101 or text information to 07786 200011.
Alternatively contact independent charity Crimestoppers, anonymously, on 0800 555 111, or online at crimestoppers-uk.org.