Shocking : Ex-Apple employee left his house so filthy neighbours thought there was a dead body inside

37-year-old Robert Kummer, a former Apple employee, has been jailed for a year for causing £5000 worth of damage to a house that had cost the owner €160000 to renovate. He left piles of rubbish so high they reached the countertops and smeared excrement on the walls, floors and ceilings of the flat.

It took the unfortunate landlord, Michael Mulligan six months to clean because he couldn't afford a cleaner at the time. The 37-year-old German was caught after horrified neighbours called in the police fearing the foul smell was a dead body.

Psychiatrist Dr John Dennehy said Kummer might have been depressed but was “at a loss to explain his behaviour”.