It will be very abnormal for the Golden Hammer gang to kill their patron noble just after acquiring a great victory and being in the middle of celebrating and expanding.
Even if the Golden Hammer gang would kill the noble supporting them, they shouldn't be stupid enough to kill her right in their territory. They should kill her somewhere else where they wouldn't be implicated.
Of course this was just the one-sided analysis of the mage in the pathway of knowledge. They still had to confirm the validity of this opinion through the proper investigation and with the other investigators.
The telepath interviewed everyone in the gang while using rank 3 Hypnotize to determine the truth of their words. After two days of interviews, they found nothing in the minds of the gang members to link to the murder.
The fateweaver also performed his investigations. He used Rank 1 Predict to see if he could find the identity of the murderer and other related parties.
