Yes, both here, in my holiday houses and in my hometown, mostly because all of my houses are protected by alarms directly connected with the police, and I have registered guns in each one of them, so I've been knowing them for a long time and they've never gave me reasons not to trust them. Most "trouble" I had with any of them was them not being up-to-date with gun laws, but nothing that a quick phone call to their superiors wasn't able to fix /w no hard feelings whatsoever. Some of them are range buddies.
It's perhaps worth noting that I'm a "Swisstalian" double national, not an American.