Street cleaner Ian Lilley and his team discovered the bag under a bush and traced it to Parveen Ashraf from Werrington, Peterborough.

BBC: Parveen Ashraf

The street cleaner used his broom to hit Mr Buckingham after he saw him coming out of a house where the burglar alarm was sounding, the court heard.

BBC: Street cleaner stabbing a 'terrible accident'

Near-term and relative near-term ROI is the cleaner equation for Wall Street investors as well.

FORBES: Can You Sustain Your Business Forever? The Secret: Balance Short-term Profit With Long-term Success

It's important to note that each of the cars on our list are street legal--and much cleaner than anything on the road years ago.

FORBES: Vehicles