CCTV images showing a van driver's "journey of mayhem" in Cardiff have been released.

Matthew Tvrdon, 32, has been detained indefinitely under the Mental Health Act.

Karina Menzies, 31, died and 17 others were hurt at five locations in Cardiff last October.

CCTV shows attempts by police to stop the van, and how it was finally brought to a halt.

Hywel Griffith reports