In the United Kingdom, a series of seven letter bombs were sent during January and February 2007 to various companies and agencies, all related in some way to DNA testing and road transport. Police said that some of the letters were hand written and some typed. All seven letter bombs were sent in A5 Jiffy-style envelopes.[1] On 19 February 2007, Miles Cooper was arrested, and appeared in court on 23 February charged with 12 offences relating to the case. On 27 September, he was found guilty of all 12 charges.