Cops lie.
This is not a controversial assertion, because there is nobody, but nobody, who has a clue about criminal law who doesn’t know this to be true. But it’s also not sufficient to mean anything, because some lies are not only useful, but lawful, while others are not.
When cops take the witness stand to testify, they are as obliged to tell the “whole truth” as any other witness. They don’t, of course. At least not most of the time. It’s not that they lie about everything, although that happens, but they lie about little things, the normal gaps in their story that they either never knew, because they can be asked questions on cross that call for information that they took for granted, or they’ve forgotten the details they deem insignificant and so make them up on the stand. Continue reading →