Police investigating a disturbance at a traveller site in Cardiff have arrested more than 40 people across south Wales and other parts of the UK.
In Cardiff 20 people - 15 men, four teenage boys, and a woman - have been arrested after three people were left in hospital following the incident.
There have been a further 26 arrests, including 18 by the Met Police, four by Thames Valley Police, and others in Befordshire, Hertfordshire, Surrey and Gwent.
The majority of the 46 arrests took place on September 22 and all of those arrested remain on police bail.
Armed police were called to Shirenewton gypsy and traveller site in Trowbridge, Cardiff, shortly after 4pm on Sunday, March 21.
A 27-year-old man received 'potentially life-changing injuries' during the 'large scale disturbance' while the two other men,