for decades, if you paid the right attorney enough money he would bribe the cops not to show up at your dwi hearing. there are also allegations that the cops would make false arrests so they could refer the victims to the attorney.
"Nine former officers from the agency have pleaded guilty to federal charges in connection with an FBI investigation that found a years-long culture of corruption had dominated the DWI unit.
Prosecutors have described a long-running scheme in which attorneys bribed officers with cash and gifts to tank their clients' drunken driving cases. Investigators have described the unit as plagued with "generational corruption" that involved more senior officers recruiting younger officers into the criminal enterprise."