Police will not be deterred by raising of threat level - PSNI deputy

The transcript discusses the ongoing efforts by the police and community in Northern Ireland to combat terrorism and maintain security. It highlights the resilience of the community and police services in facing severe threat levels and their commitment to not regress in their progress. The ultimate goal is to eradicate terrorism and ensure a safer environment.

What does the speaker imply about the severity of the threat level in the past?

What ultimate goal does the speaker mention regarding terrorism?