The Independent Police Complaints Commission (IPCC) has confirmed the identity of the man who died as a result of a road traffic collision involving Thames Valley Police officers.
A spokesman said: "Matthew Kenneth Seddon, 19, of Wensley Road, Reading, died following a collision on the A33 at about 11.25pm on Monday, 11 February.
"A post-mortem was carried out on Wednesday, 12 February and an inquest has been opened and adjourned.
"An independent investigation has begun which will establish the circumstances surrounding the collision."
Witnesses are urged to contact IPCC investigators on 0800 096 9078.
More top news
This month marks the 20th anniversary of eBay. The US-based online auction site has transformed buying & selling for millions of people.
A Hampshire-based scientist has taken what may be the first photograph of a Blue Whale spotted in UK waters.
A slice of the Queen and Prince Philip's wedding cake has sold for £500 at auction in Sussex, 68 years after the Royal couple got married