Brattleboro, Vt. -- A lesbian couple who entered into the nation's first same-sex civil union are splitting up amid allegations of violent behavior. Carolyn Conrad, 35, asked a court in October to end her relationship with Kathleen Peterson, 46. Conrad also obtained a restraining order Wednesday against her partner, saying Peterson punched a hole in the wall during an argument and threatened to harm a friend. "All I want to say is that the civil union was a big source of pride for me, and now it's not," Peterson said.