Three people are in hospital following a collision on Landor Street in Birmingham.
Police were attempting to stop a Renault Laguna, which was then involved in a collision with an Audi and Ford Fiesta.
The driver of the Renault was arrested for driving and drugs offences.
Landor Street remains cordoned off as investigations continue.
The matter has been referred to the Independent Police Complaints Commission.
More top news
Burton Albion will be crowned champions of League Two at the Pirelli Stadium this afternoon after they clinched the title yesterday.
A breezy day with heavy showers, some thundery.
Rain becoming heavier and more persistent.