Possible Clues:

• Put in a vault?
• Seal up
• Bury, place in a burial vault
• Study of insects - 50% the bee, they say - is to put one out of circulation
• Put in a pyramid
• Ben is about to bury Tom
• Perform a grave undertaking
• Berry, by the sound of it, for Thomas with Benjamin around
• Old medic attached to hospital department in Bury
• If that's only ten with the mob, get them underground