Reply #53: no with just guns,

[djg21]

but with large assault weapons.

Then, by eyewitness accounts, he jumped a turnstile, ran down a platform to a boarding train, and was in such a rush to get on the train that he nearly fell on his face.

That would make him suspicious from my perspective, and if the police/anti-terrorist unit had reason to believe that he was trying to detonate a bomb, they would have had every right to use deadly force.

This was certainly was a tragic mistake. But perhaps we shouldn't be so fast to jump to conclusions.