If you like video essays, this channel has a few relevant ones: https://m.youtube.com/watch?v=IX6bIxTsLbo&pp=0gcJCYsJAYcqIYz...

Nearly every police procedural does.

Every one that I've seen (which is several, but a long way from comprehensive—there are a hell of a lot of them) features the main characters frequently and deliberately violating suspects' rights, both Constitutional and otherwise, in order to get the evidence that they "know" has to be there, with widely varying degrees of ostensible justification being provided.