A man was acquitted of sexually assaulting a young girl after medical experts said he was sleepwalking.Alan Ball, 35, climbed into bed with the child and kissed her on the lips after drinking heavily at a New Year's Eve house party last year.But a judge found him not guilty of sexual assault when he heard two experts agreed Mr Ball was sleepwalking at the time and did not know what he was doing.The former lorry driver today said he lost his job and became a social outcast following the allegations. Fiorella Brereton, prosecuting, told Preston crown court Mr Ball...