Children as young as nine-years-old are turning to self-harming as a way of coping with their problems.
That's according to the charity ChildLine, which estimates one in 12 young people at some time will be affected by the issue.
It's now spearheading a campaign to increase awareness after research has shown only half of all GPs fully understand it.
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Rainbows Hospice children and their siblings made the festive video with a twist, to wish merry Christmas.
The incident caused the Hagley Road to be closed. It's thought there are no injuries.
Two children reported seeing a boy approached by a man wearing all black and a mask, but the boy ran away.