I've never been one of those "black helicopter" guys. You know, the conspiracy theorists who see government secrecy and snooping around every corner.
Well, at least I wasn't until I actually saw the black helicopters.
I heard them first: a heavy thumping that rattled my condo windows as they darted like bats through the valley of apartment complexes near Loring Park. Over and over.
Like a lot of other residents of the Twin Cities, I had spent part of the night watching scenes from Ferguson, Mo., where police using military gear and weapons went after demonstrators and reporters with rubber bullets and tear gas.
The exercises, coupled with this newspaper's story last week about tons of military equipment being given to police departments, including a grenade launcher to tiny Royalton, are disconcerting. Sen. Claire McCaskill, chair of the Homeland Security and Government Affairs Committee, is concerned enough to plan hearings soon.
The helicopters creeped me out, and I wasn't alone. I know the exercise was planned months in advance, but the timing was terrible.
The military unit was the Night Stalkers, an Army regiment that specializes in night missions using Blackhawk helicopters, and it does these exercises in several cities each year.
If this week's maneuvers were similar to those that happened here in 2012, the secrecy was intentional.