The San Francisco Police Department is down more than 600 officers, almost 30 percent of its allotment. Phoenix needs about 500 more officers to be fully staffed. The D.C. police force is smaller than it has been in 50 years, despite troubling gun violence and carjackings, as officers leave faster than they can be replaced.
Police departments across the country are struggling to fill their ranks, creating what many current and former officials say is a staffing emergency that threatens public safety.
