Firefighters were called to a car fire which also damaged the outside of a property in Telford overnight.
One crew from Wellington attended the fire on Glade Way in Shawbirch at around 12.11am.
Firefighters used two breathing apparatus and a hose reel jet to extinguish the fire.
A fire investigation officer also attended and confirmed that the fire was deliberate.
If you have information contact West Mercia Police on 101 (Ref No 9-s-2402200 or Crimestoppers on 0800 555 111.