Why did Richard III really have Lord Hastings beheaded?

Richard III had Lord Hastings beheaded primarily due to political necessity and perceived betrayal. Hastings had been a supporter of Edward IV and was seen as a threat to Richard's claim to the throne. During a council meeting, Hastings expressed suspicion about Richard's intentions, leading Richard to act swiftly to eliminate him as a potential rival. This move was part of Richard's broader strategy to consolidate power and eliminate opposition following the death of Edward IV.