Then Biorn saw that there was no help for him but that he must fight. So he girded him for the conflict, and he and Grettir went down on the sand, and they fought.
The fight did not last long. Grettir's sword cut him that he fell and died.
When the news reached Thorgils, he got ready, and came by boat as fast as he could to see the earl at Drontheim. He found the earl very angry, but he said to him:
"I am a kinsman of the fallen man, and I know that he treated Grettir with intolerable insolence, and that he refused every compromise. Then remember what a benefit has been done to the country by Grettir, who ridded it of the Red Rovers, Thorir wi' the Paunch and Ogmund the Bad."
Thorfin also came to Drontheim when he heard of the straits into which Grettir had come through killing Biorn. The earl called a council on the matter, and said he would not come to a decision till he had heard what Biorn's brother Hiarandi had to say on the matter. Hiarandi was a violent man, and he was very wroth. He would hear of no patching up of the matter, and he vowed he would not, as he expressed it, "bring his brother into his purse." As already said, it was customary when a man had been killed to offer a sum of money to the next of kin, and if he accepted the money the quarrel was at an end. When we now speak of "pocketing an injury," reference is made to this same ancient usage, by which every offence was estimated at so much money, and if the wronged man took money for the offence committed against him, he was said to pocket it. When the earl went into the matter, and heard how Grettir had been wronged and outraged by Biorn, he gave his decision that Grettir had not acted contrary to law, and that Biorn had justly forfeited his life. Thorfin offered the sum of money which the earl considered was sufficient to atone to the relations for the death of Biorn, but Hiarandi refused absolutely to touch it.
Then Thorfin knew that Grettir's life was in danger, for Hiarandi would certainly try to take it; so he begged his kinsman Arinbiorn to go about with Grettir, and keep on the look-out against the mischief that threatened.
Now it fell out one day that Grettir and Arinbiorn were walking down a street in Drontheim when their way led before a narrow lane opening into it. They did not see any danger in the way, and were unaware of this lane. But just as they had passed it a man jumped out from behind, in the shadow, swinging an axe, and he struck at Grettir between the shoulder-blades. Fortunately, Arinbiorn had looked round at the lane, and he saw the man leap out, so he suddenly dragged Grettir forward with such a jerk that Grettir fell on his knee. This saved his life, for the axe came on his shoulder-blade, made a gash that cut to his armpit, and then the axe buried itself in the roadway. Instantly Grettir started to his feet, turned round, and with his short sword smote in the very nick of time as the man, who was Hiarandi, was pulling up his axe to cut at Grettir again. Grettir's sword fell on his upper arm near the shoulder, and cut it off. Then out rushed some servants of Hiarandi on Arinbiorn and Grettir, who set their backs against a house-wall and defended themselves with such valour that they killed or put to flight all who had assailed them.
Now, this had been a base and cowardly attempt on the life of Grettir, and Hiarandi richly deserved his fate. But the earl was exceedingly angry when he heard the news, and he called a council together. Thorfin and Grettir attended, and the earl angrily charged Grettir with having committed great violence, and being the cause of the death of Hiarandi and some of his servants.
Grettir acknowledged this; but showed his wound, and stated how he had been attacked from behind; how his life had been saved by the promptitude of Arinbiorn, and how he had but defended himself against enemies who sought his life.
"I wish you had been killed," said the earl, "and then there would have been an end to these disorders."