WARNING: This episode contains description of violence and death which some people may find distressing.\n \n\u201cThere could have been a dissenting voice saying no, no, no \u2013 don\u2019t do that. Nigeria is a place where people don\u2019t seem to have value for human life\u201d.\n \nTen years ago, the deaths of four young men \u2013 who became known as the \u2018Aluu 4\u2019 \u2013 shocked Nigeria, after they were viewed by thousands of people on a viral video. \n \nThe men, in their late teens and early twenties, had been falsely accused of theft. After a mock trial they were brutally beaten and killed.\n \nThe families of the men have been speaking to the BBC about their memories of that time \u2013 and their subsequent fight for justice. \n \nDespite mass calls for change at the time of the deaths, ten years on similar killings are still taking place - with more than 200 such deaths in the last three years.\n \nSo can anything be done to change the culture?\n \nPresenter: Alan Kasujja (@Alan Kasujja)\nReporter: Nduka Orjinmo (@ndukaorjinmo)