CLEAN : Las Vegas shooting survivors: Our lives changed forever

The transcript recounts a harrowing experience during a shooting incident. A police officer describes the chaos and helplessness felt as gunfire erupted, and the efforts made to help others despite the danger. The emotional impact of the event is profound, with feelings of anger and helplessness. However, the narrative shifts to highlight the community's resilience and support, emphasizing the human spirit in the face of tragedy.

What does the speaker mean by saying 'Our lives are changed forever for no reason'?

In what ways did the speaker highlight the importance of community during the crisis?