Clarksville police arrested a 35-year-old man on Wednesday on rape and domestic assault charges. Police reported Rufus Williams raped a woman he knew around 1:30 a.m. Wednesday. The victim also reported Williams slapped her while the pair was in a vehicle together several hours later. Williams was booked into the Montgomery County Jail for two counts of rape and one count of domestic assault. He bond was set at $65,000.