Yes, there's a middle ground here.
My daughter was swatted, but at the time she lived in a town where the cops weren't militarized goon squads. What happened was two uniformed cops politely knocked on her door, had a chat with her, and asked if they could come in and look around. She allowed them, they thanked her and the issue was resolved.
This is the way. Investigate, even a little, before deploying great force.