"Caitlin Snow, known as Killer Frost, is a meta-human from Earth Two. She is also the widow of the late Ronnie Raymond."@en . . . "Killer Frost"@en . "Caitlin Snow"@en . . "The Flash: Escape from Earth-2"@en . . . . . . . "Caitlin Snow (Earth-2)"@en . "Deceased"@en . . . "Caitlin Snow, known as Killer Frost, is a meta-human from Earth Two. She is also the widow of the late Ronnie Raymond."@en . . . . . . . . . . . .