The baby girl was hospitalized for "multiple skull fractures, brain bleeds, a fractured leg, and numerous other life-threatening injuries" before her death
"We want the truth to be out there," Baldoni's attorney Bryan Freedman told NBC News two days after Lively filed a federal complaint against the actor/director
"It's extremely sad to lay down with your other half that I know for 21 years and waiting to celebrate New Year's Eve and to find her cold," says Klein