When Sahil Singh was a teenager growing up in Santa Ana, he joined the Police Department’s Explorer program. The program held three meetings a month. Explorers would attend some meetings and not others, their involvement fluctuating. Singh didn’t miss a single one for nearly four years. He was so enthusiastic about law enforcement, he also did ride-alongs each week, adjusting his teenage work schedule accordingly. Singh took pride in the Explorer uniform. Years later, he still does. Now he has another uniform in his wardrobe: that of a bona fide sworn officer. Today, Officer Singh is a fresh police academy…