Chilling ‘berserk’ warning surfaces after transgender gunman kills family at Rhode Island hockey game Fox News correspondent Alexis McAdams and Fox News contributor Paul Mauro discuss the attack at an ice rink where 56-year-old Robert Dorgan, who also went by Roberta, killed his ex-wife and son before dying of a self-inflicted gunshot wound. NEW You can now listen to Fox News articles! As Americans grapple with yet another mass shooting perpetrated by a transgender individual, a broader