"No two stories about the capture of a serial killer are the same. Sometimes, the killers make crucial mistakes; other times, investigators get lucky. And the process of profiling, hunting, and apprehending these predators has changed radically over time, particularly in the field of criminal forensics, which has exploded in the last ten to 15 years. Laser ablation, video spectral analysis, cyber-sleuthing, and even DNA-based genetic genealogy are...