Eric Brown 
Xenopath 

Telepath Jeff Vaughan is working for a detective agency on Bengal Station, an exotic spaceport that dominates the ocean between India and Burma, when he is called out to the colony world of Mallory to investigate recent discoveries of alien corpses. But Vaughan is shaken to his core when he begins to uncover the heart of darkness at the centre of the Scheering-Lassiter colonial organisation…