At the weekend, officers carried out a "memory-jogging" exercise, stopping pedestrians, motorists and cyclists in Magazine Lane.

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One week after her body was found, officers from Cambridgeshire Police carried out a "memory-jogging" exercise, stopping pedestrians, motorists and cyclists in Magazine Lane.

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Try doing this mental exercise over a 4 week period and you should notice an improvement in your short and long term memory.

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