It appears that the Vortigaunt had been executed through electrical torture by the Combine, substantiating Alyx's comments that the Resistance's only knowledge of the prison is through telepathic communications from Vortigaunts taken there for persecution or interrogation.
Вики? И что, у них прям источники есть, по которым вот именно его пытали, или это просто чья-то фантазия?