WASHINGTON (AP) — A Ukrainian volunteer medic captured by Russian forces during their deadly siege of the port city of Mariupol has told U.S. lawmakers how Russians routinely tortured her and other prisoners, killing many. Yuliia Paievska spoke Thursday to the Helsinki Commission, which promotes international compliance with human rights. Paievska told of fellow Ukrainian prisoners screaming in pain for weeks from the torture before dying. She said a 7-year-old boy died in her lap because she had none of the medical gear needed to treat him. Her care of the wounded during the ongoing Russia-Ukraine war drew global attention after her bodycam footage was provided to The Associated Press.