If it can kill its own unarmed citizen on the street, is the US really any better than Russia? It feels like its citizens have been taken for a ride. If he was

If it can kill its own unarmed citizen on the street, is the US really any better than Russia? It feels like its citizens have been taken for a ride. If he was a spy, he should've been arrested and charged instead. Or if he wasn't worthy of clearance, his clearance could have been revoked.