Suspended Tosa Police Officer Reportedly Assaulted By Protesters
Officer Joseph Mensah's home was vandalized a large group of people says Wauwatosa PD

Police. Photo by Highway Patrol Images / (CC BY)
The Wauwatosa police officer who fatally shot three men while on duty in five years was reportedly physically assaulted by Black Lives Matter protesters at his home Saturday.
Wauwatosa Police say a group of “50 to 60 armed protesters” gathered outside of Joseph Mensah’s Wauwatosa home around 8 p.m.
Mensah reportedly tried to speak to protesters but was assaulted.
“As Officer Mensah retreated into his home, armed protestors approached the rear door and a single shotgun round was discharged by a member of the group into Officer Mensah’s backdoor,” said a statement released by Wauwatosa police.
Wauwatosa police and “numerous neighboring agencies” responded to disburse the crowd. Wauwatosa police say the investigation is ongoing.
In a text message to WPR, Vaun Mayes, one of the prominent leaders of Milwaukee’s Black Lives Matters movement, said Mensah “grabbed one of the protestor’s weapons on a sling and the gun fired.”
Mayes said groups have been peaceful for months prior to this and leaders and organizers have done a lot of work to ensure and enforce safety and peace.
“I think protestors went to toilet paper his home and put up crime scene tape, and encountered Mensah and his girlfriend outside,” Mayes said.
Mensah could not be reached for comment Sunday. In a Facebook post written Sunday morning, Mensah said protesters tried to kill him.
“I was unarmed and tried to defend my property and the property of my girlfriend. We were both assaulted, punched, and ultimately shot at several times,” he said. “There are children that live there any the knew that. The irony in all of this is that they chanted Black Lives Matter the entire time, but had zero regard for any of the black children that live there or me, a black man.”
Mensah was suspended from the department in July. He fatally shot Antonio Gonzales in 2015 and Jay Anderson Jr. in 2016. In both of those cases, he was cleared by the Milwaukee District Attorney. The Wauwatosa Police and Fire Commission has now hired an independent third-party investigator to review the evidence.
The third shooting, of 17-year-old Alvin Cole in February, is currently under review by the DA.
Suspended Wauwatosa Cop Reportedly Assaulted By Protesters was originally published by Wisconsin Public Radio.
More about the Case of Officer Joseph Mensah
- ACLU Calls for National Search for Tosa Police Chief - Isiah Holmes - Feb 23rd, 2021
- Waukesha Faith Group Questions Mensah Hiring - Isiah Holmes - Feb 18th, 2021
- Rep. Bowen Statement on One-Year Anniversary of the Killing of Alvin Cole - State Rep. David Bowen - Feb 2nd, 2021
- About Those Phones Taken By Tosa Police - Isiah Holmes - Feb 1st, 2021
- ACLU Blasts Waukesha Sheriff on Mensah Hiring - Isiah Holmes - Jan 27th, 2021
- Mensah Now a Waukesha Sheriff’s Deputy - Jeramey Jannene - Jan 26th, 2021
- Statement from the Waukesha County Sheriff’s Office on Joseph Mensah Hiring - Waukesha County Sheriff's Office - Jan 26th, 2021
- Wauwatosa Police Created ‘Protester List’ - Isiah Holmes - Jan 20th, 2021
- Op Ed: How We’ve Handled the Tosa Protests - Wauwatosa Mayor Dennis McBride - Dec 5th, 2020
- Tosa Police Found ‘Significant Training Issues’ in Shooting by Mensah - Isiah Holmes - Dec 1st, 2020
Read more about Case of Officer Joseph Mensah here
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