Antisocial Behaviour Mr. Watson To ask the Secretary of State for the Home Department pursuant to the answer of 24 May 2007, Official Report, column 1422W, on ultrasonic antisocial behaviour deterrent devices, if he will place in the Library copies of the report from the Health and Safety Executive. Mr. Coaker The information from the Health and Safety Executive concerning the safety of the mosquito device derives from a letter written to the Welsh Assembly from the HSE. I have placed a copy in the Library.