Show SEN HEYBURN ALARMED chicago jan 11 A di dispatch fernl from washington D C says 11 a some alarm is felt by the friends of senator heyburn of idaho over a number of threatening letters ri belv by him in 1 the last few months for a time the senator and his friends with whom lie be has haa discussed tho the nat ter ivare were inclined to ito kupon loo look upon the threatening missives as the work of harmless cranks butr but since the assassination si of former governor more importance is attached to him Threat threatening tiling letters letter also have beav received by representative john cheney who appeared as the attorney for governor before a congressional committee at the time it was investigating the idaho mining troubles senator senar heyburn has expressed the opinion that the stace authorities or 0 idaho ought to take decided steps to ap apprehend the writers of tho the threatening threaten en ang letters |