Quote from the book "Whispering Rock"

“Gang Unit,” Andersen said. He looked as if he might have memorized the page by now. “Patrol, narcotics, gangs, robbery, gangs again. ” “I worked gangs, then after passing the sergeant’s exam, was reassigned there with my own squad. I loved gangs. I hated narcotics,” Mike said unnecessarily. “I was always good with Patrol. Grassroots policing suited me.”