Seventy-year-old Rex Okechukwu shares with IKENNA OBIANERI the pain of family since his 27-year-old son, a final year student of Chukwuemeka Odumegwu Ojukwu University, was killed by private security guards in Anambra State Where you are from? I am from Ochuche in Ogbaru Local Government Area of Anambra State, and I hold the title of