Knowledge obtained by the BBC underneath the Freedom of Data Act confirmed that in 2023 the three kinds of weapons had been talked about in additional than 14,000 crimes recorded by 32 police forces in England and Wales.
In 2019, there have been 7,159 offences recorded as involving the big blades, which rose to 14,195 in 2023.
Almost 10,000 of the offences recorded in 2023 concerned machetes, double the quantity from 5 years earlier than, the broadcaster reported.
This week a ban on proudly owning zombie-style knives and machetes comes into drive, following a four-week amnesty when homeowners had been inspired handy the weapons into police, native authorities or knife crime charities.
The ban is a part of efforts to cut back knife crime, which embody campaigners akin to actor Idris Elba pushing for the big blades to be outlawed.
The Authorities plans to additionally ban ninja swords sooner or later.
Right here is every little thing we all know concerning the incoming ban.
Zombie knives, underneath the brand new definition of the legislation, are deemed as knives with a sharpened blade which can be longer than 8 inches (20cm).
They might even have a serrated leading edge, multiple gap within the blade, spikes, and greater than two sharp factors within the blade underneath the brand new legislation phrases.
Zombie knives take their identify from the weapons utilized in horror movies involving the undead – and is a time period that dates again to 2011.
When is the ban coming into drive?
Zombie knives had been first banned in 2016 however new definitions designed to outlaw extra blades will take impact in England and Wales on Tuesday September 24.
What would be the sentences for these discovered carrying banned knives?
From Tuesday September 24, police will have the ability to seize any such weapons they discover and prosecute the proprietor. Possession of banned weapons, even when simply in a drawer at dwelling, can imply a jail sentence of greater than 4 years.
