Interesting interview with David Simon about what happened to the Baltimore police:
I guess there's an awful lot to understand and I’m not sure I understand all of it. The part that seems systemic and connected is that the drug war — which Baltimore waged as aggressively as any American city — was transforming in terms of police/community relations, in terms of trust, particularly between the black community and the police department. Probable cause was destroyed by the drug war. It happened in stages, but even in the time that I was a police reporter, which would have been the early 80s to the early 90s, the need for police officers to address the basic rights of the people they were policing in Baltimore was minimized. It was done almost as a plan by the local government, by police commissioners and mayors, and it not only made everybody in these poor communities vulnerable to the most arbitrary behavior on the part of the police officers, it taught police officers how not to distinguish in ways that they once did. . . .
In these drug-saturated neighborhoods, [cops] weren’t policing their post anymore, they weren’t policing real estate that they were protecting from crime. They weren’t nurturing informants, or learning how to properly investigate anything … they were just dragging the sidewalks, hunting stats, and these inner-city neighborhoods — which were indeed drug-saturated because that’s the only industry left — become just hunting grounds. They weren’t protecting anything. They weren’t serving anyone … And once it’s that … there’s no incentive to get better as investigators, as cops. There’s no reason to solve crime. In the years they were behaving this way, locking up the entire world, the clearance rate for murder dove by 30 percent. The clearance rate for aggravated assault — every felony arrest rate – took a significant hit. Think about that. If crime is going down, and crime is going down, and if we have less murders than ever before and we have more homicide detectives assigned, and better evidentiary technologies to employ how is the clearance rate for homicide now 48 percent when it used to be 70 percent, or 75 percent?
How do you reward cops? Two ways: promotion and cash. That’s what rewards a cop. If you want to pay overtime pay for having police fill the jails with loitering arrests or simple drug possession or failure to yield, if you want to spend your municipal treasure rewarding that, well the cop who’s going to court 7 or 8 days a month — and court is always overtime pay — you’re going to damn near double your salary every month. On the other hand, the guy who actually goes to his post and investigates who’s burglarizing the homes, at the end of the month maybe he’s made one arrest. It may be the right arrest and one that makes his post safer, but he’s going to court one day and he’s out in two hours. So you fail to reward the cop who actually does police work. But worse, it’s time to make new sergeants or lieutenants, and so you look at the computer and say: Who’s doing the most work? And they say, man, this guy had 80 arrests last month, and this other guy’s only got one. Who do you think gets made sergeant? And then who trains the next generation of cops in how not to do police work? I’ve just described for you the culture of the Baltimore police department amid the deluge of the drug war, where actual investigation goes unrewarded and where rounding up bodies for street dealing, drug possession, loitering and such – the easiest and most self-evident arrests a cop can make – is nonetheless the path to enlightenment and promotion and some additional pay …