Copy and paste the code below to embed this video.
Protests in Ukraine have been worsening, with thousands in the capital of Kiev calling for President Viktor Yanukovych to step down over his decision to reject a deal for closer ties with the European Union. Photos show protesters clashing violently with riot police. But this video drives home just how serious the crisis is getting.
If rioting involves businesses being looted and burned, our brothers and sisters in the big red trucks will be summoned — and any FD or EMS response in the hot zone will require a dedicated police presence to protect the responders