A protective sweep was justified by an extra car out front and voices from inside. United States v. Ratcliff, 2018 U.S. App. LEXIS 5443 (11th Cir. Feb. 28, 2018).
Officer “knocked” on defendant’s tent at a campsite to talk to him, no different than knocking at the door to a house. The officer didn’t enter the tent, and defendant came out to talk to him. There was no coercion, and it’s all on body camera. United States v. Nikulshin, 2018 U.S. Dist. LEXIS 33867 (E.D. Cal. Mar. 1, 2018).*