Lisa Eisemann is a licensed private investigator in Salinas, California. During the 1990s, she worked hundreds of gang-related homicides and attempted murder cases. Both Lisa and h...view moreLisa Eisemann is a licensed private investigator in Salinas, California. During the 1990s, she worked hundreds of gang-related homicides and attempted murder cases. Both Lisa and her husband, Joe Gunter, are experts in the history and sociology of gangs as well as crime scene investigation, interrogation, and police procedures. This is her third book.view less