Sleepwalker (Bureau)

Humans that have befallen to an unknown ailment, causing black goo to spew out of their facial orifices. They seem to be trapped in the last few moments of conscious thought, repeating the same few seconds over and over. As they are humans, and do not pose an active threat, you shouldn't be shooting at them, Agent.

Finding out what the disease is and does, how it transmits, and how to cure it wil be critial to XCOM's overall goals.