A man in his 90s was seriously injured in a crash on the A30 in Cornwall, police have said.
The crash involved a red Vauxhall Agila and a Renault recovery vehicle at Minzies near Bodmin at about 12:20 BST on Wednesday.
The driver of the Agila was airlifted to hospital with what are thought to be life-threatening injuries, police said.
A 62-year-old man from Blackpool was arrested on suspicion of causing serious injury by dangerous driving.
He has since been released under investigation, Devon and Cornwall Police said.