Leeth

From Tardis Wiki, the free Doctor Who reference

Leeth was a human from the colony Dephys 49. For tax reasons he chose to dwell in the Time Vortex for a year in a specially constructed hotel.

However, the controls of the hotel had been sabotaged, leading to the time winds leaking into the hotel. The inhabitants of the hotel unknowingly repeated events from their time in the hotel, waiting for the end of their self-imposed exile.

He murdered Kandol, though in one time shift Zoe Heriot warned Kandol, preventing the murder. (PROSE: Vortex of Fear)