State v. Goyer
In State v. Goyer, 157 Wis. 2d 532, 460 N.W.2d 424 (Ct. App. 1990), Goyer initiated a consensual conversation with the police in which police gathered enough information to reasonably suspect that Goyer had committed a crime.
The Court held that by the time Goyer terminated the consensual encounter, the police had a legitimate basis to justify a Terry stop. See id. at 537.