Mallory O’Brien
Shots are fired, someone falls, the body count mounts. Mallory O’Brien reaches for her spreadsheets. O’Brien is an epidemiologist, a supreme number cruncher. She developed a violence reporting system at Harvard School of Public Health, then adapted the system in Milwaukee in 2005 by forming the Homicide Review Commission to help tame the city’s mean streets. Think of the system as a social autopsy. To identify root causes of violence, O’Brien’s team examines arrest reports, victim and suspect demographics, and more. Then it works with law enforcement, social service providers and neighborhood groups to craft intervention strategies. The results? Milwaukee…
