A coroner's ruled that Eva Rausing, the wife of multi-millionaire Hans Kristian Rausing, died as a result of the dependant abuse of drugs
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The 17-year-old pushed her to the ground and smashed her head against the pavement, before grabbing at her chest.
When the devastated owner arrived he saw his treasured car crushed beneath the tree and quickly realised it was no joke.
The suspect ended up flat on his back after trying to crawl through a hole in the ceiling at a hospital in east London.