CLEVELAND — The Justice Department announced on Thursday that a nearly two-year civil rights investigation into the Cleveland Police Department had found a pattern of “unreasonable and unnecessary use of force” that resulted in dangerous and reckless behavior by officers, pointing out the kinds of problems that have angered black residents here and touched off demonstrations across the country in recent weeks.
The abuses cited in the report included excessive use of force by the police involving not just firearms, but also less-than-lethal weapons like Tasers, chemical spray and fists, which were sometimes used for retaliation. The report also said the police had used excessive force against mentally ill people and employed tactics that escalated potentially nonviolent encounters into dangerous confrontations.
Attorney General Eric H. Holder Jr., in a sign of the Obama administration’s growing concern about contentious police shootings and other use of force — and with demonstrations in New York; Ferguson, Mo.; and elsewhere — traveled to Cleveland on Thursday to announce the findings himself. The city has been roiled by the fatal shooting last month of a 12-year-old African-American boy by a rookie police officer.
“Accountability and legitimacy are essential for communities to trust their police departments,” Mr. Holder said, “and for there to be genuine collaboration between police and the citizens they serve.”