“It’s a snapshot, but enough of a snapshot that makes me concerned enough” to begin the sensitivity training, he said. “We have a fiduciary responsibility to not fall into the racism trap or the implicit bias trap.”

Meanwhile, Sgt. Heather Taylor, president of the Ethical Society of Police — which represents African American city officers — said Tuesday it had filed a complaint with police internal affairs regarding the Plain View findings.

“Our membership is livid,” Taylor said. All officers, she said, “are supposed to be impartial.” Just because officers are off-duty, she said, “doesn’t mean … we are free to say anything we want.”

She also said her organization had filed complaints to internal affairs as far back as 2016 about similar objectionable social media posts by officers, including some on Plain View’s list.

She said some officers had been disciplined as a result but she wasn’t allowed to release their names. In some cases, she said, officers received suspensions without pay. But she said she wasn’t aware of any dismissals because of the society’s complaints.