The lawsuit claims the City of Memphis should have been aware of Davis’ ties to the Atlanta Police Department’s RED DOG Unit stating, “Much like the RED DOG Unit, SCORPION Unit officers were encouraged by the chief of police and supervisors to engage in searches and seizures when there was no basis to do so in violation of the Fourth Amendment.”
"As she rose through the ranks of the Atlanta Police Department, Cerelyn “C.J.” Davis spent nearly 18 months overseeing a hyper-aggressive street crime unit, named Red Dog, that was ultimately disbanded following a public backlash and a series of lawsuits."
https://www.nbcnews.com/news/us-news/memphis-police-chief-cerelyn-cj-davis-atlanta-red-dog-rcna67674