 Complete the following phrase:  In the midst of the various threads, Mahler writes of the Son of Sam murders and of the New York City blackout of 1977, which took place on July 1314, 1977. As a serial killer preyed on an alarmingly increasing number of victims while eluding a visibly shaken and ficially strapped police force, a blanket of hot muggy weather descended on the city. Demand for electricity peaked in the middle of the afternoon when air conditioners were rumbling all over the city. That night, a major blackout a total urban eclipsestruck, and all five boroughs of New York City and most of Westchester County 