rtokens: The driver , aged 51 , was arrested and charged on two counts of intoxicated manslaughter .
pos: DT JJ NN CC DT JJ NN VBD VBN .
tokens: A 26-year-old man and an 18-year-old woman were killed .
ltokens: Organisers tried to block off traffic while preparing the drag race late on Friday , but an allegedly drunk driver was unable to slow down in time and ran into a group of spectators as he swerved to avoid one of the cars that was to take part in the race .