Lorries take part in a convoy to raise money for a boy with leukemia

More than a 100 lorries have taken part in a convoy in Shropshire to raise money for cancer treatment for a 4-year-old boy.

Zac Oliver from Broseley has haploid leukemia, a very rare form of cancer.

Family and supporters have already raised half a million pounds in just 2 months, so he could travel to Philadelphia for his treatment.

His family is now hoping to sort out their visa and their flights in the upcoming weeks, so they could travel to the U.S. for his treatment.

Organisers of the event hope they have raised at least further £2,000 at the event on Sunday.