Season 2: Till Death

Tess was
doing some actual police work. She has done some research and calls Cat and says
that the fingerprints from Sam’s attack are from Michael Donaldson, an ex-Navy
Seal. Michael has been receiving e-mail from someone called “Blind
Chemist”
and they think he might be Barnes. The e-mail had ordered him to
“just scare him” but now they’re telling him to “put him in the
ground”.