Two British Olympians saw their cars go up in flames on the driveway of their West Midlands home.
It is thought a technical fault caused the fire at the Sutton Coldfield home of e x-heptathlete Kelly Sotherton and her partner, triple jumper Nathan Douglas.
Sotherton's Audi was burnt out during the blaze, which started at around 3.30am, while Douglas's Honda was also a write-off.
Sotherton, who won a bronze medal at the 2004 Olympic Games, tweeted: "Luckily no one was hurt. Neither car had been driven for 12 hrs. It was scary for a while, we were in the back garden to be safe."
The athlete, who quit the sport in 2012, added: "Luckily no damage to our house. It could have been a whole lot worse."
Douglas also took to Twitter after the incident, posting a picture of the wreckage of his car and a CD which survived the blaze - called Girl On Fire.
He tweeted: "All the CDs in my car are ash, except for this one #Ironic #GottaLaugh"
Police said the fire is not thought to be deliberate.
Copyright Press Association 2014