The lawyer for family of Gareth Williams has made a dramatic intervention at the pre-inquest review into death of MI6/GCHQ code breaker.
He's says there is no DNA and no fingerprints from anyone else in the flat and there are no signs of covert entry .
More top news
Rahman was ejected from his powerful job in April by an Election Commissioner after being accused of corrupt and illegal practices.
The service was due to start in September but there is no agreement on pay and conditions such as how many night shifts staff will work.
Would you know what to do if you needed help? Here's the official advice from the Foreign Office.