Police in Red Oak report the arrest at around 10-a.m. today (Friday), of a Red Oak man on a felony sexual assault charge. 19-year old Rodrigo Lemus-Silva was taken into custody on a charge of Sexual Assault in the 3rd degree, as the result of an incident that allegedly occurred during the early morning hours of Monday (Oct. 8th). Lemus-Silva was being held in the Montgomery County Jail on a $10,000 cash bond.