NHS workers at three hospital in West Yorkshire end their 3-day strike today.
The clerical workers from Dewsbury, Wakefield and Pontefract hospitals walked out in a row over cuts to pay and jobs.
The Mid-Yorkshire Hospitals NHS Trust, which run the hospitals, need to make savings and are in negotiations with the unions.
More top news
It happened as the teenager was walking to school this morning. Anyone who witnessed the incident is asked to contact police.
The victims included three boys - two were brothers - and two men both aged 24.
The drivers are mainly unhappy about what they say is a failure to protect themselves and their passengers against violence