First Minister Carwyn Jones has described a suspected terror attack at Westminster as "a terrible attack at the heart of our democracy."
Four people were killed and dozens more were injured after a car and knife attack in London on Wednesday afternoon.
Police searching a property in Carmarthenshire in relation to yesterday's terror attack in Westminster say the search is over and no-one has been arrested.
Eight arrests have been made so far following searches in Birmingham and London.
Dyfed Powys Police say there is no threat within Carmarthenshire.
A police presence remains at the rural Carmarthenshire home of terrorist Khalid Masood's mother on Friday evening.
Labour MP Chris Bryant described PC Palmer as 'our shield and defender yesterday.'
Rhondda MP Chris Bryant says security measures at the Palace of Westminster should be reviewed following yesterday's terror attack.