A caretaker of disabled adults in Arvada has been charged with sexual assault of an at-risk person, and authorities suspect that there may be additional victims in the metro area. Eugene “Gene” Gillespie, 71, who was arrested by Arvada police in April, is also charged with unlawful sexual contact against an at-risk person, neglect of an at-risk person and stalking, according to an Arvada Police Department news release. PRESS RELEASE: Caretaker of Intellectually and Developmentally Disabled Adults Charged; Police Seek Information. Please contact the First Judicial District Attorney’s Office if you have information related to allegations involving the suspect.