User blog comment:Stormwell/Tresh Street Runners Case No.6 "Dirty Deeds"/@comment-3525200-20140207190325

Clue wise I'm thinking that the wills of some of the dead men had been changed in the months prior to their deaths, chiefly their lands being 'left' to the railway company.

Course there would be one or two of the dead men who's wills weren't changed, chiefly because the family kept the will rather than a lawyer. So possibly an attempted break-in to get the wills that haven't been changed.