"Lives are saved when those potential killers are confronted by a police officer, a strong police presence and actual, honest-to-goodness, up-close 'Wh...

There's a perception that police are less likely to do the marginal additional policing that suppresses crime: the getting out of your car at 2 in the morning and saying to a group of guys, 'What are you doing here?'
There's a perception that police are less likely to do the marginal additional policing that suppres...
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