The Alphabet Killer

S1 E2: November 1973, the outskirts of Rochester, New York. The lifeless body of 11 year old Michelle Maenza disappears into a body bag. Countless leads are pursued, 800 suspects are interrogated, but not a single arrest is ever made. 30 years later, criminal profiler Roy Hazelwood, an expert in serial sexual homicide, arrives in Rochester to try and revive this very cold case.