The U.S. Department of Justice will undertake a sweeping investigation into whether the Minneapolis Police Department engages in a "pattern and practice" of illegal conduct, including whether officers used excessive force during protests.
U.S. Attorney General Merrick Garland announced the investigation Wednesday, the morning after a Hennepin County jury found ex-officer Derek Chauvin guilty in the murder of George Floyd. Garland said he has watched closely as Minneapolis has reeled from the trauma of police violence.
"Yesterday's verdict in the state criminal trial does not address potentially systemic policing issues in Minneapolis," Garland said.
The investigation, welcomed by 12 City Council members, Mayor Jacob Frey and the police chief, will seek to establish whether the state's largest police department is engaging in practices that promote or allow systemic wrongdoing.
Justice Department investigators will go inside the walls of the police department and out in the community to talk to potential victims.
"This isn't about one officer — it's about the whole department," said acting Minnesota U.S. Attorney Anders Folk. The process is going to take "months and months," so people should not expect rapid change, Folk said.
The pattern and practice probe will run parallel to the Justice Department's civil rights investigation into Chauvin. Leading up to the trial, the federal prosecutors ramped up calling witnesses before a grand jury, signaling a possible round of federal civil rights charges for Chauvin. Sources familiar with those secretive proceedings say federal prosecutors are investigating Chauvin's use of force on Floyd and a 2017 arrest during which Chauvin pinned a 14-year-old with his knee.
The investigation will also be separate from the Minnesota Department of Human Rights probe, announced after Floyd's death, which will look at policies, procedures and practices over the past 10 years, and whether the department engaged in systemic discrimination.