GARLAND (WBAP/KLIF) – A contract driver for DART is behind bars, accused of sexually assaulting a disabled woman. According to Garland Police, Officers arrested 44-year-old, Samson Assefa Lemma on Tuesday for Aggravated Sexual Assault of a disabled person. The female victim is a 23-year-old Garland resident, who has a diagnosed mental disability. Investigators said oN…… MORE