The Hostage Rescue Team (HRT) is the highest-ranking special police in the tactical team of the FBI. Its personnel are completely trained by the "Delta" and "Seal" special forces, and they are the so-called "elite of the elite".

In my opinion, it is slightly better than SWAT. This is actually a central-central (federal) and a local (state)

However, HRT is also equipped with military helicopters, which are not available in general urban areas.

There is a video, which is not very clear. Look at this: FBI hostage rescue team.

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