Someone else may be able to shed more light on this, but:

Tick 10000: Bjorn The Mighty God appears on Haxor at 2:57 round time.
Tick 44000: Jory appears on Haxor at 2:57 round time.
Tick 49000: Bjorn again.
Tick 60000: Jory again, but this time he seems to know it was going to happen and was shooting at 2:57, the previous three he did not.
Tick 75000: He does the same as previous, but just after the start of this round Autoro, a CT disconnects, and Haxor does not summon anyone, but is shooting at 2:57 again. This is the only time he went to Spec and back that did NOT bring someone at 2:57.

Mole time is 2:54. Jory was a jack, Bjorn was human. Haxor was Eye Ra. Haxor had died the previous round, gone to specate, I assume changed race to Vagalion, bought tome in team chat, as it's not visible on the demo. He the rejoined Terrorists. Then the above happened. He might be able to give more details, such as when he went back to Eye Ra.

The demo:

Attachment 6097