Emergency services responding to the terror attack on London Bridge

The transcript discusses a series of events involving an initial conflict where one party pushes forward while the other pushes back. There is a brief mention of a resolution attempt, followed by an update on the current situation where a person remains dead. The transcript concludes with a discussion on the need to understand future actions and plans.

What can be inferred about the situation from the phrase 'Yeah, they're gonna.'?

How does the speaker feel when they say 'I was never more'?