The St. Bryce's Day Massacre of 1002

In 1002, Ethelred ordered the Saint Brice's Day Massacre, targeting Danes in England. This was partly due to tensions between Anglo-Saxon settlers, Anglo-Danish settlers, and Danish mercenaries. The massacre, which included brutal killings in Oxford and Weymouth, was a response to betrayals by mercenaries. The death of Gunhild, possibly related to the Danish king, Sweyn Forkbeard, escalated tensions, leading to a prolonged conflict and eventual Danish rule over England. The events also strained Ethelred's marriage to Emma, whose mother was Danish.

What evidence is there of violence against Danish men in Oxford during Ethel Red's rule?

What was the impact of Gun Hill's death on the relationship between the Danes and Ethel Red?