Officers from the force's anti-vice operation began targeting the area 12 months ago after it emerged women from Wolverhampton and Birmingham were moving to the area.

BBC: NEWS | UK | England | Coventry/Warwickshire | Police 'success' in vice campaign

After weeks of working with New York Gov. Michael Bloomberg, Dan Gross, president of the Brady Campaign to Prevent Gun Violence, and others behind closed doors to draft an anti-gun wish list, Vice President Joe Biden is going to meet with the National Rifle Association (NRA) and a variety of other gun groups, a few victims of gun violence, video-game industry representatives and more this week.

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"It's used particularly for open-heart surgery, where you need immediate control of the anti-coagulant, " says Jack Ansell, vice chair of clinical affairs at Boston University Medical Center.

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