By Denver Mackey Contributing Writer Celebrating Mother’s Day, Cassandra Britt-Nickerson talked with the Sentinel about her career and her organization, Get Fit with Britt Nick, a nonprofit dedicated to helping women of color develop the nutrition and fitness tools necessary to create a positive health legacy in their homes and communities. Most recently, Britt-Nickerson completed a 31-year career with the Los Angeles Police Department. In her three plus decades with the force, her working assignments included Detectives, Undercover Juvenile Narcotics, Field Sergeant, Anti-Terrorist Division and Undercover Vice. Her last assignment was the Assistant Officer in Charge of Recruitment and Employment