Prosecutor Deanna Heer KC said aggravated burglary charges against 18 other defendants who are accused of taking part in the break-in will be dropped.
She said that decision had been made after the prosecution "reconsidered the sufficiency of the evidence" in relation to the charge.
Code for we tried to stick on "aggravated burglary".
Based on this:
An Act to revise the law of England and Wales as to theft and similar or associated offences, and in connection therewith to make provision as to criminal proceedings by one party to a marriage against the other, and to make certain amendments extending beyond England and Wales in the Post...
www.legislation.gov.uk
I don't think what they went equipped with could be described as a weapon of offence.