Alec Leeson
From Tardis Wiki, the free Doctor Who reference
Alec Leeson was a colonist in the human settlement on Uxarieus in 2472 and the brother of Eric Leeson. When David Winton sent him to look for Norton, Leeson found him and saw he was using an IMC radio. Leeson and Norton then got in a struggle in which Norton shot and killed Leeson. (TV: Colony in Space)