SEOUL, South Korea (AP) — As bereaved families and friends struggle to make sense of a Halloween crowd crush that killed 156 people in South Korea’s capital, their grief is mixed with anger about officials’ failure to employ crowd controls in a small nightlife district jammed with tens of thousands of partiers. Many expressed wrenching pain and deep frustration about what they saw as official ineptitude, including a failure by police to adequately respond to repeated emergency calls from people about the swelling crowd getting out of control hours before the crush occurred Saturday evening in a narrow alley near the Hamilton Hotel in the Itaewon entertainment district. Here are the stories of some of the grieving family members and friends.