Teen pleads guilty to murder of 3 girls in attack on kids' Taylor Swift-themed dance class in U.K.

London — A British teen pleaded guilty Monday to murdering three girls and attempting to kill 10 other people in what a prosecutor said was a "meticulously planned" stabbing rampage at a Taylor Swift-themed dance class in England last summer. Axel Rudakubana, 18, entered the surprise plea as jury selection had been expected to begin at the start of his trial in Liverpool Crown Court.

The July 29 stabbings sent shock waves across the U.K. and led to a week of widespread rioting across parts of England and Northern Ireland after the suspect was falsely identified as an asylum-seeker who had recently arrived in Britain by boat. He was actually born in Wales.

The rampage occurred on the first day of summer vacation when the little girls at the Hart Space, a facility hidden behind a row of houses, were in a class to learn yoga and dance to the songs of Taylor Swift. What was supposed to be a day of joy turned to terror and heartbreak when Rudakubana, armed with a knife, intruded and began stabbing the girls and their teacher in the seaside town of Southport in northwest England.