CLEAN : 'I'm terrified': resident reacts to Canada stabbing spree

The transcript describes a community in shock after a brutal murder. Residents express fear and uncertainty, worried about the possibility of the perpetrator returning. The event has caused sleeplessness and terror, deeply impacting the community's sense of safety.

What does the speaker mean by 'pick another Random House'?

Describe the overall impact of the event on the community as mentioned in the text.