sentences:  Sicre confessed during what was claimed to be a state of delirium brought on by fever but later recanted.It has also been suspected that a plot to kill Charles may have been put in place by a group of wealthy Swedes who would benefit from the blocking of a 17% wealth tax that Charles intended to introduce.In the Varberg Fortress museum there is a display with a lead filled brass button - Swedish - that is claimed by some to be the projectile that killed the king.