Kim Wall case: Sub hatch cover caused death - suspect Published duration 5 September 2017

media caption Kim Wall's death: What we know so far

Swedish journalist Kim Wall died by accident after being hit by a hatch cover on board a submarine, the Danish owner of the vessel has told a court.

Peter Madsen said he had been holding the heavy hatch - but then lost his foothold and the hatch shut.

Mr Madsen, 46, then said he had tried to bury Ms Wall, who was 30, at sea and intended to commit suicide.

He has been charged with killing Ms Wall, whose headless torso was found on 23 August in waters off Denmark.

image copyright Reuters image caption Peter Madsen denies murdering the Swedish journalist

She was last seen alive on 10 August as she departed with Mr Madsen on his home-made submarine to interview the inventor.

Prosecutors have accused Mr Madsen of murdering Ms Wall and mutilating her body. He denies this.

Testifying in Copenhagen's court on Tuesday, Mr Madsen said Ms Wall was bleeding intensely after being hit by the 70kg (154lb) hatch.

"There was a pool of blood where she had landed."

"In the shock I was in, it was the right thing to do," he said, answering why he threw the journalist overboard.

Danish police believe Mr Madsen deliberately sank the 40-tonne submarine hours after the search for Ms Wall began on 11 August.

Her partner had reported that she had not returned from the trip.

Mr Madsen was rescued from waters between Denmark and Sweden.