Police push Trump inauguration protesters back and fire stun grenades at them

The video transcript describes a chaotic protest where some protesters aimed to create disorder. The police responded with force, leading to intense confrontations. The situation escalated, with police officers using various crowd control measures, including grenades. The video highlights the dangers and tensions present during such events.

What kind of weapons were mentioned as being deployed by the police?

How did the police officers feel during the events described?