Two people who were hit by a taxi on Wood Street, near the Millennium Stadium in Cardiff, last night have now been discharged from hospital.
Six others remain in hospital. It is believed their injuries are serious, and could be spinal, but not life-threatening.
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A band of rain pushing in overnight, bringing with it the odd spot of coastal and hill fog, but things should improve by tomorrow.
Local authorities said the move is necessary to "avert the growing number of deaths and increasing harm linked to psychoactive substances".
Sunny and bright spells for most of us this afternoon, feeling pleasantly warm.