Nine - year - old guilty over criminal charges & four - year - old over 2 . 617 under - represented in West Midlands from 2011 to 2014 in suspected crimes . Five - year - old girl is alleged to have committed sexual activity with minors . The legal definition of criminal responsibility in England and Wales is ten .
Nine-year-old probed over criminal damage & four-year-old over assault . 617 under-tens in West Midlands from 2009 to 2014 in suspected crimes . Five-year-old girl is alleged to have committed sexual activity with child . The legal age of criminal responsibility in England and Wales is ten .