sentences:  He acquired a leftover Shadow-tech biological weapon through the black market, and developed it into a virus that infects telepaths, killing them unless they regularly take an antidote also produced by Edgars Industries.This plot was foiled and Edgars was murdered by the Psi Corps after the conspiracy was discovered by Michael Garibaldi, acting as an unwilling infiltration agent.William Edgars is survived by his wife, Lise Hampton, who is the sole known inheritor of his estate.