Jessica Helmick spent much of her childhood in and around police work, so following in her mother’s footsteps came naturally. Indeed, for the Helmicks, police work is a family affair. As they celebrate Mother’s Day, three of the four members are peace officers. Jessica’s mom, Kathleen Helmick, an Orange County District Attorney investigator, began her career with the Secret Service. She’s a retired Anaheim police officer who also spent time with the Tustin Police Department. Dad Michael Helmick, now a private investigator, is also a retired Anaheim police officer. Continuing the family’s public service tradition, Jessica’s brother wants to be…