In a statement Saturday, the police department said the Texas Rangers took over the investigation to “eliminate the appearance of any potential bias” and “they made the decision to postpone pursuing a warrant until they could follow up on information that they received from the interview with the officer. 

…The decision comes one day after Dallas Police Chief Ulysha Renee Hall said police were pursing a manslaughter warrant against the officer in a case she described as having “more questions than answers.”

Charges postponed against cops who fatally shot Botham Shem Jean at his Dallas home – CNN

the thin blue line has turned into a description of law enforcement’s spine when it comes to regulating its own. very , very thin.