Final answer:
The Danes have evidence regarding the crime and its perpetrator through the Jelling Stones, which contain inscriptions celebrating the conversion of the Danes to Christianity. The runestones of Gorm and Harald Bluetooth provide additional evidence. The Jelling Stones serve as important historical and archaeological evidence.
Step-by-step explanation:
The Danes have evidence regarding this crime and its perpetrator through the Jelling Stones. The Jelling Stones are considered visual records of the transitional period between Norse paganism and Christianization in Denmark. The larger stone, known as Harald's stone, contains a depiction of Christ and an inscription celebrating the conversion of the Danes to Christianity.
The runestone of Gorm and the larger runestone of Harald Bluetooth both provide inscriptions that offer evidence of the crime and its perpetrator. The inscriptions mention King Harald's conquest of Denmark and Norway, as well as the conversion of the Danes to Christianity. The Jelling Stones serve as important historical and archaeological evidence for the events and individuals involved.