In the early 60s, Americans were introduced to a new kind of crime threat. With cases beginning in Boston and California, police were investigating murders that had striking similarities. Newspapers and television stations would give nicknames to the killers and run them in the headlines, striking fear into the public about who would be next. 

Taking home security more seriously than ever before, people began doing whatever it would take to keep themselves safe at night. This included extra locks on every door. But with demand so high, could people get them installed before it was too late? 
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