Young black men were again killed by police at a sharply higher rate than other Americans in 2016. Black males aged 15-34 were nine times more likely than other Americans to be killed by law enforcement officers last year, according to data collected for The Counted, an effort by the Guardian to record every such death. They were also killed at four times the rate of young white men. Racial disparities persisted in 2016 even as the total number of deaths caused by police fell slightly. In all, 1,091 deaths were recorded for 2016, compared with 1,146 logged in 2015. Several 2015 deaths only came to light last year, suggesting the 2016 number may yet rise. The total is again more than twice the FBI's annual number of "justifiable homicides" by police, counted in recent years under a voluntary system allowing police to opt out of submitting details of fatal incidents. Citing the Guardian findings, the American Civil Liberties Union (ACLU) expressed renewed concern over Trump's nomination of Jeff Sessions for US attorney general. Sessions ... has been hostile to critics of police, such as the Black Lives Matter movement. The 2016 data showed a decline in the number of unarmed people killed by police, a central concern of protests across the country after the fatal shooting of an unarmed black 18-year-old in Ferguson, Missouri, in August 2014. A total of 169 unarmed people were killed in 2016, compared with 234 in 2015.