Fox News host Laura Ingraham tried to save him from the bizarre analogy on the Kenosha, Wisconsin, shooting, but to no avail.
The franchise-wide protest comes in response to the recent police shooting of Jacob Blake, a Black man, which has resulted in days of unrest in Wisconsin.
Police shot and killed Rayshard Brooks, 27, after they responded to a call about someone sleeping in a car. Video shows Brooks running away before he was shot.
Indigenous groups demand answers after a 19-year-old man was killed by police on Saturday.
A white Fort Worth, Texas, police officer fatally shot the 28-year-old Black woman in her own home while conducting a wellness check.
Police have identified the officer as Aaron Dean, and officials said he may face criminal charges.
Minneapolis police officer Mohamed Noor killed Damond in July after she called 911.
A decision is expected by the end of the year.
Investigators will decide whether to charge Officer Noor by the end of the year.
"This should not have happened".