A Waterloo man was arrested on charges for an alleged domestic assault Wednesday night. Around 11:00PM, Waterloo Police were sent to 1151 Oleson Rd on the report of a disorderly situation. When officers arrived, they located an unresponsive female. Officers performed CPR on the woman until paramedics arrived. 39-year-old Rebecca Taylor was taken to Mercy One Waterloo Medical Center for treatment of her injuries. 33-year-old LaMarcus Williams was arrested and charged with 3rd-degree domestic assault and escape from custody.