Glastonbury death tests

More tests will be needed to determine exactly why a senior Conservative and personal friend of British Prime Minister David Cameron died in a portable toilet at the Glastonbury Festival over the weekend.

Christopher Shale, 56, collapsed just after being warned that a private strategy document he had written for the party had been leaked. There is no evidence that the news contributed to what is thought to have been a massive heart attack.

At the opening of an inquest yesterday, the cause of the death was recorded as "unascertained".