Stacey Dooley’s two part documentary on stalkers is chilling viewing.  Stacey spent time with the Cheshire police force and its specialist stalking unit.  Officers of the unit are aware that stalking, if left unchecked, can lead to kidnapping, assault or even murder. We usually associate stalking with celebrities who receive persistent and intrusive attention from their fans but the statistics show that one in five women and one in ten men suffer from this harassment.  The majority of stalkers are ex-partners who find