Stardate 1704.2

Mr Spock and Ltjg Tormolen beamed down to Psi 2000 and found the research team frozen to death under strange conditions...

and so it begins...

Supplemental: Spock and Tormolen have beamed back, and the corpses are thawing out in the decon section of pathology...

continued: Tormolen tried to attack Sulu and Riley in the mess hall, before turning the blade on himself - Dr. McCoy is working on him now.