Crackdown Hard News Today

Chaos. >> reporter: yeah. we have a thunderstorm here and a storm of criticism from china. it really is, as it says, angered by what happened at the main government building here. and it says there will be -- if you like hell to pay. it says this was a definite challenge to chinas authority and to the rule of law in hong kong. interestingly, at the scene today, hong kong police officers were taking fingerprints. they are gathering video evidence and using chinas technology. it hopes to match the...