Plaid Cymru Leader, Leanne Wood said:
“The horrific incident at Westminster today has shocked people everywhere.
“Plaid Cymru sends its condolences to all those affected by the events.
“Our Members of Parliament and Staff are safe and accounted for, but our thoughts are now with those colleagues and members of the public who have been caught up in the attack.
“Everyone should have the right to feel safe at their place of work, not least democratically elected representatives. Plaid Cymru today stands in solidarity with all of those working at the Westminster parliament, and condemns this appalling act of violence.”