Two Minnesota prisons remained on partial lockdown Wednesday following a surge of attacks by inmates on corrections officers last week, as officials try to get a handle on what happened and how future assaults could be prevented.
Seven officers were injured in total among three incidents, two attacks at Stillwater and one at the Oak Park Heights site, according to the Minnesota Department of Corrections.
Corrections Commissioner Paul Schnell said that while it's difficult to prevent random attacks like two of those that happened last week, it's important to find out what led the inmates to commit them.
"It is a small number of people committing these acts of violence, and I think it's incumbent on us to get a clear sense of what motivates people to do this, and then to take every step we can to try and reduce the risk to the people who work in these prisons and, frankly, the others who live in them," Schnell said.
In the most recent clash last Thursday morning, a Stillwater inmate ran up unprovoked and began striking a corrections sergeant in the face before other officers stopped the attack, the department said in a news release. The officer was taken to a hospital for treatment.
On Monday that week, three Stillwater officers were injured, allegedly assaulted by inmates after trying to break up a fight, the department said.
And on Tuesday at Oak Park Heights prison, two inmates were alleged to have assaulted a sergeant and two officers. This attack was also unprovoked, Schnell said. One officer was taken by ambulance to Regions Hospital for treatment before being released, and two were evaluated at a hospital and released.
Also last week, assault charges were filed in a January attack in which an Oak Park Heights inmate allegedly punched an officer and permanently blinded her in one eye.