Murders

These days, policeman with AK-47s don't look out of place during a polio immunization campaign in Pakistan. Neither do elite counterterrorism forces staffing impromptu neighborhood checkpoints, while health workers conduct vaccination drives. On a February weekend in Karachi, camouflaged paramilitary soldiers cordoned off a neighborhood known as Gadap Town, shut down two lanes of traffic, and refused entry to all non-residents. Motorbikes were temporarily banned, because of the frequency with which militants use them in drive-by shootings.