The Independent Office for Police Conduct has opened an investigation into Hampshire Police after footage emerged of officers handcuffing a dying stabbing victim.Henry Nowak was fatally wounded in an unprovoked attack by Vickrum Digwa, who falsely claimed the victim had committed racial abuse.Officers initially detained the victim despite his visible injuries and pleas for help as he lay bleeding on the ground.The case has sparked national outrage regarding police conduct, knife crime, and the misuse of religious exemptions for carrying blades.