LONDON — The teenager accused in a stabbing rampage that killed three girls at a Taylor Swift-themed dance class in England has been charged with producing the deadly poison ricin and also faces a terror offence for possessing a jihadi training manual, police said Tuesday.

Oct. 29 (UPI) -- The British teen accused of killing three young girls over the summer at a Taylor Swift-themed event now faces new charges for alleged possession of terrorist training materials and producing the toxic poison ricin.