Hummel-Jones v. Strope, 25 F.3d 647, 653 (8th Cir. 1994) (“It is elementary Fourth Amendment law that even valid warrants must be executed in a reasonable manner.”).
Ginter v. Stallcup, 869 F.2d 384, 388 (8th Cir. 1989) (stating that “the law prohibiting unnecessarily destructive behavior while searching a citizen’s home was clearly established”).