LONDON: UK Prime Minister Keir Starmer vowed on Tuesday (Jan 21) to "leave no stone unturned" to uncover failings by the state in preventing the killings of three girls at a Taylor Swift-themed event , saying an inquiry could lead to a change in terrorism laws. Starmer defended his government's stance to not divulge many details earlier about the British teenager guilty of the killings by saying he did not want to collapse the case, but admitted there were failings. Axel Rudakubana, 18,