The National Guard is a military force. They aren't trained for non-lethal combat and quite frankly shouldn't be, that's not their job. Even if they WERE, it

The National Guard is a military force. They aren't trained for non-lethal combat and quite frankly shouldn't be, that's not their job. Even if they WERE, it takes DAYS to get a unit online and ready to operate, that's not an acceptable timeline for a scenario in which Police would need to use non-lethal force.