Spice users filmed in 'zombie-like' state
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Spice users in Cardiff filmed in 'zombie-like' state

22 September 2017 Last updated at 20:52 BST

Outreach workers in Cardiff say a large number of homeless people they have seen this week have taken the drug Spice.

Users have been filmed in a so-called "zombie-like" state - and now there are calls for more money and a new approach to tackle a growing problem.

BBC Wales Today's Caroline Evans reports.