A Sioux Falls man enters a plea in court after being accused of cutting off his ex-girlfriend's nipples during a fight.

Tony Ledbetter, 45, is pleading not guilty to domestic aggravated assault.

Police say his 39-year-old ex-girlfriend told them Ledbetter punched her, slammed her head on the ground and stuffed a blanket in her mouth before sitting on her and mutilating her with the scissors.

Her condition has not been released.

Ledbetter remains in jail on a $250,000 cash bond.